256056944640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 768

約数和(自身を含む): 981831352320

約数和(自身を除く): 725774407680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 71, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 142, 155, 160, 168, 186, 192, 210, 213, 217, 224, 240, 248, 256, 280, 284, 310, 320, 336, 355, 372, 384, 420, 426, 434, 448, 465, 480, 496, 497, 512, 541, 560, 568, 620, 640, 651, 672, 710, 744, 768, 840, 852, 868, 896, 930, 960, 992, 994, 1024, 1065, 1082, 1085, 1120, 1136, 1240, 1280, 1302, 1344, 1420, 1488, 1491, 1536, 1623, 1680, 1704, 1736, 1792, 1860, 1920, 1984, 1988, 2048, 2130, 2164, 2170, 2201, 2240, 2272, 2480, 2485, 2560, 2604, 2688, 2705, 2840, 2976, 2982, 3072, 3246, 3255, 3360, 3408, 3472, 3584, 3720, 3787, 3840, 3968, 3976, 4260, 4328, 4340, 4402, 4480, 4544, 4960, 4970, 5120, 5208, 5376, 5410, 5680, 5952, 5964, 6144, 6492, 6510, 6603, 6720, 6816, 6944, 7168, 7440, 7455, 7574, 7680, 7936, 7952, 8115, 8520, 8656, 8680, 8804, 8960, 9088, 9920, 9940, 10240, 10416, 10752, 10820, 11005, 11360, 11361, 11904, 11928, 12984, 13020, 13206, 13440, 13632, 13888, 14336, 14880, 14910, 15148, 15360, 15407, 15872, 15904, 16230, 16771, 17040, 17312, 17360, 17608, 17920, 18176, 18935, 19840, 19880, 20832, 21504, 21640, 22010, 22720, 22722, 23808, 23856, 25968, 26040, 26412, 26880, 27264, 27776, 29760, 29820, 30296, 30720, 30814, 31744, 31808, 32460, 33015, 33542, 34080, 34624, 34720, 35216, 35840, 36352, 37870, 38411, 39680, 39760, 41664, 43008, 43280, 44020, 45440, 45444, 46221, 47616, 47712, 50313, 51936, 52080, 52824, 53760, 54528, 55552, 56805, 59520, 59640, 60592, 61628, 63488, 63616, 64920, 66030, 67084, 68160, 69248, 69440, 70432, 71680, 72704, 75740, 76822, 77035, 79360, 79520, 83328, 83855, 86560, 88040, 90880, 90888, 92442, 95232, 95424, 100626, 103872, 104160, 105648, 107520, 109056, 111104, 113610, 115233, 117397, 119040, 119280, 121184, 123256, 127232, 129840, 132060, 134168, 136320, 138496, 138880, 140864, 145408, 151480, 153644, 154070, 158720, 159040, 166656, 167710, 173120, 176080, 181760, 181776, 184884, 190464, 190848, 192055, 201252, 207744, 208320, 211296, 215040, 218112, 222208, 227220, 230466, 231105, 234794, 238080, 238560, 242368, 246512, 251565, 254464, 259680, 264120, 268336, 268877, 272640, 276992, 277760, 281728, 302960, 307288, 308140, 317440, 318080, 333312, 335420, 346240, 352160, 352191, 363520, 363552, 369768, 381696, 384110, 402504, 415488, 416640, 422592, 436224, 444416, 454440, 460932, 462210, 469588, 476160, 477120, 484736, 493024, 503130, 508928, 519360, 528240, 536672, 537754, 545280, 553984, 555520, 563456, 576165, 586985, 605920, 614576, 616280, 636160, 666624, 670840, 692480, 704320, 704382, 727040, 727104, 739536, 763392, 768220, 805008, 806631, 830976, 833280, 845184, 908880, 921864, 924420, 939176, 952320, 954240, 969472, 986048, 1006260, 1017856, 1038720, 1056480, 1073344, 1075508, 1090560, 1107968, 1111040, 1126912, 1152330, 1173970, 1190741, 1211840, 1229152, 1232560, 1272320, 1333248, 1341680, 1344385, 1384960, 1408640, 1408764, 1454208, 1479072, 1526784, 1536440, 1610016, 1613262, 1661952, 1666560, 1690368, 1760955, 1817760, 1843728, 1848840, 1878352, 1908480, 1938944, 1972096, 2012520, 2077440, 2112960, 2146688, 2151016, 2181120, 2222080, 2253824, 2304660, 2347940, 2381482, 2423680, 2458304, 2465120, 2544640, 2683360, 2688770, 2769920, 2817280, 2817528, 2908416, 2958144, 3053568, 3072880, 3220032, 3226524, 3323904, 3333120, 3380736, 3521910, 3572223, 3635520, 3687456, 3697680, 3756704, 3816960, 3877888, 3944192, 4025040, 4033155, 4154880, 4225920, 4293376, 4302032, 4507648, 4609320, 4695880, 4762964, 4847360, 4916608, 4930240, 5089280, 5366720, 5377540, 5539840, 5634560, 5635056, 5816832, 5916288, 5953705, 6145760, 6440064, 6453048, 6666240, 6761472, 7043820, 7144446, 7271040, 7374912, 7395360, 7513408, 7633920, 7755776, 7888384, 8050080, 8066310, 8309760, 8335187, 8451840, 8586752, 8604064, 9218640, 9391760, 9525928, 9694720, 9833216, 9860480, 10733440, 10755080, 11269120, 11270112, 11633664, 11832576, 11907410, 12291520, 12880128, 12906096, 13522944, 14087640, 14288892, 14542080, 14749824, 14790720, 15026816, 15267840, 15776768, 16100160, 16132620, 16619520, 16670374, 16903680, 17173504, 17208128, 17861115, 18437280, 18783520, 19051856, 19389440, 19666432, 19720960, 21466880, 21510160, 22538240, 22540224, 23267328, 23665152, 23814820, 24583040, 25005561, 25760256, 25812192, 28175280, 28577784, 29084160, 29499648, 29581440, 30053632, 31553536, 32200320, 32265240, 33340748, 33807360, 34347008, 34416256, 35722230, 36874560, 37567040, 38103712, 38778880, 39332864, 39441920, 41675935, 42933760, 43020320, 45080448, 47330304, 47629640, 49166080, 50011122, 51520512, 51624384, 56350560, 57155568, 58168320, 58999296, 59162880, 60107264, 64400640, 64530480, 66681496, 67614720, 68832512, 71444460, 73749120, 75134080, 76207424, 78665728, 78883840, 83351870, 85867520, 86040640, 90160896, 94660608, 95259280, 98332160, 100022244, 103041024, 103248768, 112701120, 114311136, 116336640, 117998592, 118325760, 120214528, 125027805, 128801280, 129060960, 133362992, 137665024, 142888920, 147498240, 150268160, 152414848, 157767680, 166703740, 171735040, 172081280, 180321792, 190518560, 196664320, 200044488, 206497536, 225402240, 228622272, 235997184, 236651520, 240429056, 250055610, 257602560, 258121920, 266725984, 275330048, 285777840, 294996480, 300536320, 304829696, 333407480, 344162560, 360643584, 381037120, 393328640, 400088976, 412995072, 450804480, 457244544, 473303040, 500111220, 515205120, 516243840, 533451968, 550660096, 571555680, 589992960, 601072640, 609659392, 666814960, 688325120, 721287168, 762074240, 800177952, 825990144, 901608960, 914489088, 1000222440, 1032487680, 1066903936, 1143111360, 1179985920, 1202145280, 1219318784, 1333629920, 1376650240, 1524148480, 1600355904, 1651980288, 1803217920, 1828978176, 2000444880, 2064975360, 2133807872, 2286222720, 2438637568, 2667259840, 2753300480, 3048296960, 3200711808, 3606435840, 3657956352, 4000889760, 4129950720, 4267615744, 4572445440, 5334519680, 6096593920, 6401423616, 7315912704, 8001779520, 8259901440, 8535231488, 9144890880, 10669039360, 12193187840, 12802847232, 16003559040, 17070462976, 18289781760, 21338078720, 25605694464, 32007118080, 36579563520, 42676157440, 51211388928, 64014236160, 85352314880, 128028472320, 256056944640]

約数ペア:

[(1, 256056944640), (2, 128028472320), (3, 85352314880), (4, 64014236160), (5, 51211388928), (6, 42676157440), (7, 36579563520), (8, 32007118080), (10, 25605694464), (12, 21338078720), (14, 18289781760), (15, 17070462976), (16, 16003559040), (20, 12802847232), (21, 12193187840), (24, 10669039360), (28, 9144890880), (30, 8535231488), (31, 8259901440), (32, 8001779520), (35, 7315912704), (40, 6401423616), (42, 6096593920), (48, 5334519680), (56, 4572445440), (60, 4267615744), (62, 4129950720), (64, 4000889760), (70, 3657956352), (71, 3606435840), (80, 3200711808), (84, 3048296960), (93, 2753300480), (96, 2667259840), (105, 2438637568), (112, 2286222720), (120, 2133807872), (124, 2064975360), (128, 2000444880), (140, 1828978176), (142, 1803217920), (155, 1651980288), (160, 1600355904), (168, 1524148480), (186, 1376650240), (192, 1333629920), (210, 1219318784), (213, 1202145280), (217, 1179985920), (224, 1143111360), (240, 1066903936), (248, 1032487680), (256, 1000222440), (280, 914489088), (284, 901608960), (310, 825990144), (320, 800177952), (336, 762074240), (355, 721287168), (372, 688325120), (384, 666814960), (420, 609659392), (426, 601072640), (434, 589992960), (448, 571555680), (465, 550660096), (480, 533451968), (496, 516243840), (497, 515205120), (512, 500111220), (541, 473303040), (560, 457244544), (568, 450804480), (620, 412995072), (640, 400088976), (651, 393328640), (672, 381037120), (710, 360643584), (744, 344162560), (768, 333407480), (840, 304829696), (852, 300536320), (868, 294996480), (896, 285777840), (930, 275330048), (960, 266725984), (992, 258121920), (994, 257602560), (1024, 250055610), (1065, 240429056), (1082, 236651520), (1085, 235997184), (1120, 228622272), (1136, 225402240), (1240, 206497536), (1280, 200044488), (1302, 196664320), (1344, 190518560), (1420, 180321792), (1488, 172081280), (1491, 171735040), (1536, 166703740), (1623, 157767680), (1680, 152414848), (1704, 150268160), (1736, 147498240), (1792, 142888920), (1860, 137665024), (1920, 133362992), (1984, 129060960), (1988, 128801280), (2048, 125027805), (2130, 120214528), (2164, 118325760), (2170, 117998592), (2201, 116336640), (2240, 114311136), (2272, 112701120), (2480, 103248768), (2485, 103041024), (2560, 100022244), (2604, 98332160), (2688, 95259280), (2705, 94660608), (2840, 90160896), (2976, 86040640), (2982, 85867520), (3072, 83351870), (3246, 78883840), (3255, 78665728), (3360, 76207424), (3408, 75134080), (3472, 73749120), (3584, 71444460), (3720, 68832512), (3787, 67614720), (3840, 66681496), (3968, 64530480), (3976, 64400640), (4260, 60107264), (4328, 59162880), (4340, 58999296), (4402, 58168320), (4480, 57155568), (4544, 56350560), (4960, 51624384), (4970, 51520512), (5120, 50011122), (5208, 49166080), (5376, 47629640), (5410, 47330304), (5680, 45080448), (5952, 43020320), (5964, 42933760), (6144, 41675935), (6492, 39441920), (6510, 39332864), (6603, 38778880), (6720, 38103712), (6816, 37567040), (6944, 36874560), (7168, 35722230), (7440, 34416256), (7455, 34347008), (7574, 33807360), (7680, 33340748), (7936, 32265240), (7952, 32200320), (8115, 31553536), (8520, 30053632), (8656, 29581440), (8680, 29499648), (8804, 29084160), (8960, 28577784), (9088, 28175280), (9920, 25812192), (9940, 25760256), (10240, 25005561), (10416, 24583040), (10752, 23814820), (10820, 23665152), (11005, 23267328), (11360, 22540224), (11361, 22538240), (11904, 21510160), (11928, 21466880), (12984, 19720960), (13020, 19666432), (13206, 19389440), (13440, 19051856), (13632, 18783520), (13888, 18437280), (14336, 17861115), (14880, 17208128), (14910, 17173504), (15148, 16903680), (15360, 16670374), (15407, 16619520), (15872, 16132620), (15904, 16100160), (16230, 15776768), (16771, 15267840), (17040, 15026816), (17312, 14790720), (17360, 14749824), (17608, 14542080), (17920, 14288892), (18176, 14087640), (18935, 13522944), (19840, 12906096), (19880, 12880128), (20832, 12291520), (21504, 11907410), (21640, 11832576), (22010, 11633664), (22720, 11270112), (22722, 11269120), (23808, 10755080), (23856, 10733440), (25968, 9860480), (26040, 9833216), (26412, 9694720), (26880, 9525928), (27264, 9391760), (27776, 9218640), (29760, 8604064), (29820, 8586752), (30296, 8451840), (30720, 8335187), (30814, 8309760), (31744, 8066310), (31808, 8050080), (32460, 7888384), (33015, 7755776), (33542, 7633920), (34080, 7513408), (34624, 7395360), (34720, 7374912), (35216, 7271040), (35840, 7144446), (36352, 7043820), (37870, 6761472), (38411, 6666240), (39680, 6453048), (39760, 6440064), (41664, 6145760), (43008, 5953705), (43280, 5916288), (44020, 5816832), (45440, 5635056), (45444, 5634560), (46221, 5539840), (47616, 5377540), (47712, 5366720), (50313, 5089280), (51936, 4930240), (52080, 4916608), (52824, 4847360), (53760, 4762964), (54528, 4695880), (55552, 4609320), (56805, 4507648), (59520, 4302032), (59640, 4293376), (60592, 4225920), (61628, 4154880), (63488, 4033155), (63616, 4025040), (64920, 3944192), (66030, 3877888), (67084, 3816960), (68160, 3756704), (69248, 3697680), (69440, 3687456), (70432, 3635520), (71680, 3572223), (72704, 3521910), (75740, 3380736), (76822, 3333120), (77035, 3323904), (79360, 3226524), (79520, 3220032), (83328, 3072880), (83855, 3053568), (86560, 2958144), (88040, 2908416), (90880, 2817528), (90888, 2817280), (92442, 2769920), (95232, 2688770), (95424, 2683360), (100626, 2544640), (103872, 2465120), (104160, 2458304), (105648, 2423680), (107520, 2381482), (109056, 2347940), (111104, 2304660), (113610, 2253824), (115233, 2222080), (117397, 2181120), (119040, 2151016), (119280, 2146688), (121184, 2112960), (123256, 2077440), (127232, 2012520), (129840, 1972096), (132060, 1938944), (134168, 1908480), (136320, 1878352), (138496, 1848840), (138880, 1843728), (140864, 1817760), (145408, 1760955), (151480, 1690368), (153644, 1666560), (154070, 1661952), (158720, 1613262), (159040, 1610016), (166656, 1536440), (167710, 1526784), (173120, 1479072), (176080, 1454208), (181760, 1408764), (181776, 1408640), (184884, 1384960), (190464, 1344385), (190848, 1341680), (192055, 1333248), (201252, 1272320), (207744, 1232560), (208320, 1229152), (211296, 1211840), (215040, 1190741), (218112, 1173970), (222208, 1152330), (227220, 1126912), (230466, 1111040), (231105, 1107968), (234794, 1090560), (238080, 1075508), (238560, 1073344), (242368, 1056480), (246512, 1038720), (251565, 1017856), (254464, 1006260), (259680, 986048), (264120, 969472), (268336, 954240), (268877, 952320), (272640, 939176), (276992, 924420), (277760, 921864), (281728, 908880), (302960, 845184), (307288, 833280), (308140, 830976), (317440, 806631), (318080, 805008), (333312, 768220), (335420, 763392), (346240, 739536), (352160, 727104), (352191, 727040), (363520, 704382), (363552, 704320), (369768, 692480), (381696, 670840), (384110, 666624), (402504, 636160), (415488, 616280), (416640, 614576), (422592, 605920), (436224, 586985), (444416, 576165), (454440, 563456), (460932, 555520), (462210, 553984), (469588, 545280), (476160, 537754), (477120, 536672), (484736, 528240), (493024, 519360), (503130, 508928)]