256700712960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4812

約数の個数: 576

約数和(自身を含む): 966917952000

約数和(自身を除く): 710217239040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 456, 465, 480, 496, 512, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 855, 912, 930, 960, 992, 1024, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1520, 1536, 1710, 1767, 1824, 1860, 1920, 1984, 2048, 2232, 2280, 2304, 2356, 2432, 2480, 2560, 2736, 2790, 2880, 2945, 2976, 3040, 3072, 3420, 3534, 3648, 3720, 3840, 3968, 4464, 4560, 4608, 4712, 4729, 4864, 4960, 5120, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6144, 6840, 7068, 7296, 7440, 7680, 7936, 8835, 8928, 9120, 9216, 9424, 9458, 9728, 9920, 10240, 10602, 10944, 11160, 11520, 11780, 11904, 12160, 13680, 14136, 14187, 14592, 14880, 15360, 15872, 17670, 17856, 18240, 18432, 18848, 18916, 19456, 19840, 21204, 21888, 22320, 23040, 23560, 23645, 23808, 24320, 26505, 27360, 28272, 28374, 29184, 29760, 30720, 31744, 35340, 35712, 36480, 37696, 37832, 38912, 39680, 42408, 42561, 43776, 44640, 46080, 47120, 47290, 47616, 48640, 53010, 54720, 56544, 56748, 58368, 59520, 63488, 70680, 70935, 71424, 72960, 75392, 75664, 79360, 84816, 85122, 87552, 89280, 89851, 92160, 94240, 94580, 95232, 97280, 106020, 109440, 113088, 113496, 116736, 119040, 141360, 141870, 142848, 145920, 146599, 150784, 151328, 158720, 169632, 170244, 175104, 178560, 179702, 188480, 189160, 190464, 194560, 212040, 212805, 218880, 226176, 226992, 238080, 269553, 282720, 283740, 285696, 291840, 293198, 301568, 302656, 317440, 339264, 340488, 350208, 357120, 359404, 376960, 378320, 424080, 425610, 437760, 439797, 449255, 452352, 453984, 476160, 539106, 565440, 567480, 571392, 583680, 586396, 603136, 605312, 678528, 680976, 714240, 718808, 732995, 753920, 756640, 808659, 848160, 851220, 875520, 879594, 898510, 904704, 907968, 952320, 1078212, 1130880, 1134960, 1172792, 1206272, 1210624, 1319391, 1347765, 1357056, 1361952, 1428480, 1437616, 1465990, 1507840, 1513280, 1617318, 1696320, 1702440, 1751040, 1759188, 1797020, 1809408, 1815936, 2156424, 2198985, 2261760, 2269920, 2345584, 2421248, 2638782, 2695530, 2714112, 2723904, 2785381, 2856960, 2875232, 2931980, 3015680, 3026560, 3234636, 3392640, 3404880, 3518376, 3594040, 3618816, 3631872, 4043295, 4312848, 4397970, 4523520, 4539840, 4691168, 4842496, 5277564, 5391060, 5428224, 5447808, 5570762, 5750464, 5863960, 6031360, 6053120, 6469272, 6596955, 6785280, 6809760, 7036752, 7188080, 7263744, 8086590, 8356143, 8625696, 8795940, 9047040, 9079680, 9382336, 9684992, 10555128, 10782120, 10856448, 10895616, 11141524, 11500928, 11727920, 12106240, 12938544, 13193910, 13570560, 13619520, 13926905, 14073504, 14376160, 14527488, 16173180, 16712286, 17251392, 17591880, 18094080, 18159360, 18764672, 21110256, 21564240, 21791232, 22283048, 23001856, 23455840, 24212480, 25068429, 25877088, 26387820, 27141120, 27239040, 27853810, 28147008, 28752320, 29054976, 32346360, 33424572, 34502784, 35183760, 36318720, 37529344, 41780715, 42220512, 43128480, 43582464, 44566096, 46003712, 46911680, 48424960, 50136858, 51754176, 52775640, 54282240, 54478080, 55707620, 56294016, 57504640, 64692720, 66849144, 69005568, 70367520, 72637440, 75058688, 83561430, 84441024, 86256960, 87164928, 89132192, 92007424, 93823360, 100273716, 103508352, 105551280, 108956160, 111415240, 112588032, 115009280, 125342145, 129385440, 133698288, 138011136, 140735040, 145274880, 150117376, 167122860, 168882048, 172513920, 178264384, 184014848, 187646720, 200547432, 207016704, 211102560, 217912320, 222830480, 225176064, 230018560, 250684290, 258770880, 267396576, 276022272, 281470080, 300234752, 334245720, 337764096, 345027840, 356528768, 375293440, 401094864, 414033408, 422205120, 435824640, 445660960, 450352128, 460037120, 501368580, 517541760, 534793152, 552044544, 562940160, 668491440, 675528192, 690055680, 713057536, 750586880, 802189728, 828066816, 844410240, 891321920, 900704256, 920074240, 1002737160, 1035083520, 1069586304, 1125880320, 1336982880, 1351056384, 1380111360, 1426115072, 1501173760, 1604379456, 1656133632, 1688820480, 1782643840, 2005474320, 2070167040, 2139172608, 2251760640, 2673965760, 2702112768, 2760222720, 2852230144, 3208758912, 3377640960, 3565287680, 4010948640, 4140334080, 4278345216, 4503521280, 5347931520, 5704460288, 6417517824, 6755281920, 7130575360, 8021897280, 8280668160, 8556690432, 10695863040, 12835035648, 13510563840, 14261150720, 16043794560, 17113380864, 21391726080, 25670071296, 28522301440, 32087589120, 42783452160, 51340142592, 64175178240, 85566904320, 128350356480, 256700712960]

約数ペア:

[(1, 256700712960), (2, 128350356480), (3, 85566904320), (4, 64175178240), (5, 51340142592), (6, 42783452160), (8, 32087589120), (9, 28522301440), (10, 25670071296), (12, 21391726080), (15, 17113380864), (16, 16043794560), (18, 14261150720), (19, 13510563840), (20, 12835035648), (24, 10695863040), (30, 8556690432), (31, 8280668160), (32, 8021897280), (36, 7130575360), (38, 6755281920), (40, 6417517824), (45, 5704460288), (48, 5347931520), (57, 4503521280), (60, 4278345216), (62, 4140334080), (64, 4010948640), (72, 3565287680), (76, 3377640960), (80, 3208758912), (90, 2852230144), (93, 2760222720), (95, 2702112768), (96, 2673965760), (114, 2251760640), (120, 2139172608), (124, 2070167040), (128, 2005474320), (144, 1782643840), (152, 1688820480), (155, 1656133632), (160, 1604379456), (171, 1501173760), (180, 1426115072), (186, 1380111360), (190, 1351056384), (192, 1336982880), (228, 1125880320), (240, 1069586304), (248, 1035083520), (256, 1002737160), (279, 920074240), (285, 900704256), (288, 891321920), (304, 844410240), (310, 828066816), (320, 802189728), (342, 750586880), (360, 713057536), (372, 690055680), (380, 675528192), (384, 668491440), (456, 562940160), (465, 552044544), (480, 534793152), (496, 517541760), (512, 501368580), (558, 460037120), (570, 450352128), (576, 445660960), (589, 435824640), (608, 422205120), (620, 414033408), (640, 401094864), (684, 375293440), (720, 356528768), (744, 345027840), (760, 337764096), (768, 334245720), (855, 300234752), (912, 281470080), (930, 276022272), (960, 267396576), (992, 258770880), (1024, 250684290), (1116, 230018560), (1140, 225176064), (1152, 222830480), (1178, 217912320), (1216, 211102560), (1240, 207016704), (1280, 200547432), (1368, 187646720), (1395, 184014848), (1440, 178264384), (1488, 172513920), (1520, 168882048), (1536, 167122860), (1710, 150117376), (1767, 145274880), (1824, 140735040), (1860, 138011136), (1920, 133698288), (1984, 129385440), (2048, 125342145), (2232, 115009280), (2280, 112588032), (2304, 111415240), (2356, 108956160), (2432, 105551280), (2480, 103508352), (2560, 100273716), (2736, 93823360), (2790, 92007424), (2880, 89132192), (2945, 87164928), (2976, 86256960), (3040, 84441024), (3072, 83561430), (3420, 75058688), (3534, 72637440), (3648, 70367520), (3720, 69005568), (3840, 66849144), (3968, 64692720), (4464, 57504640), (4560, 56294016), (4608, 55707620), (4712, 54478080), (4729, 54282240), (4864, 52775640), (4960, 51754176), (5120, 50136858), (5301, 48424960), (5472, 46911680), (5580, 46003712), (5760, 44566096), (5890, 43582464), (5952, 43128480), (6080, 42220512), (6144, 41780715), (6840, 37529344), (7068, 36318720), (7296, 35183760), (7440, 34502784), (7680, 33424572), (7936, 32346360), (8835, 29054976), (8928, 28752320), (9120, 28147008), (9216, 27853810), (9424, 27239040), (9458, 27141120), (9728, 26387820), (9920, 25877088), (10240, 25068429), (10602, 24212480), (10944, 23455840), (11160, 23001856), (11520, 22283048), (11780, 21791232), (11904, 21564240), (12160, 21110256), (13680, 18764672), (14136, 18159360), (14187, 18094080), (14592, 17591880), (14880, 17251392), (15360, 16712286), (15872, 16173180), (17670, 14527488), (17856, 14376160), (18240, 14073504), (18432, 13926905), (18848, 13619520), (18916, 13570560), (19456, 13193910), (19840, 12938544), (21204, 12106240), (21888, 11727920), (22320, 11500928), (23040, 11141524), (23560, 10895616), (23645, 10856448), (23808, 10782120), (24320, 10555128), (26505, 9684992), (27360, 9382336), (28272, 9079680), (28374, 9047040), (29184, 8795940), (29760, 8625696), (30720, 8356143), (31744, 8086590), (35340, 7263744), (35712, 7188080), (36480, 7036752), (37696, 6809760), (37832, 6785280), (38912, 6596955), (39680, 6469272), (42408, 6053120), (42561, 6031360), (43776, 5863960), (44640, 5750464), (46080, 5570762), (47120, 5447808), (47290, 5428224), (47616, 5391060), (48640, 5277564), (53010, 4842496), (54720, 4691168), (56544, 4539840), (56748, 4523520), (58368, 4397970), (59520, 4312848), (63488, 4043295), (70680, 3631872), (70935, 3618816), (71424, 3594040), (72960, 3518376), (75392, 3404880), (75664, 3392640), (79360, 3234636), (84816, 3026560), (85122, 3015680), (87552, 2931980), (89280, 2875232), (89851, 2856960), (92160, 2785381), (94240, 2723904), (94580, 2714112), (95232, 2695530), (97280, 2638782), (106020, 2421248), (109440, 2345584), (113088, 2269920), (113496, 2261760), (116736, 2198985), (119040, 2156424), (141360, 1815936), (141870, 1809408), (142848, 1797020), (145920, 1759188), (146599, 1751040), (150784, 1702440), (151328, 1696320), (158720, 1617318), (169632, 1513280), (170244, 1507840), (175104, 1465990), (178560, 1437616), (179702, 1428480), (188480, 1361952), (189160, 1357056), (190464, 1347765), (194560, 1319391), (212040, 1210624), (212805, 1206272), (218880, 1172792), (226176, 1134960), (226992, 1130880), (238080, 1078212), (269553, 952320), (282720, 907968), (283740, 904704), (285696, 898510), (291840, 879594), (293198, 875520), (301568, 851220), (302656, 848160), (317440, 808659), (339264, 756640), (340488, 753920), (350208, 732995), (357120, 718808), (359404, 714240), (376960, 680976), (378320, 678528), (424080, 605312), (425610, 603136), (437760, 586396), (439797, 583680), (449255, 571392), (452352, 567480), (453984, 565440), (476160, 539106)]