256116960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 576

約数和(自身を含む): 1075576320

約数和(自身を除く): 819459360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 23, 24, 30, 32, 33, 36, 37, 38, 40, 44, 45, 46, 48, 55, 57, 60, 66, 69, 72, 74, 76, 80, 88, 90, 92, 95, 96, 99, 110, 111, 114, 115, 120, 132, 138, 144, 148, 152, 160, 165, 171, 176, 180, 184, 185, 190, 198, 207, 209, 220, 222, 228, 230, 240, 253, 264, 276, 285, 288, 296, 304, 330, 333, 342, 345, 352, 360, 368, 370, 380, 396, 407, 414, 418, 437, 440, 444, 456, 460, 480, 495, 506, 528, 552, 555, 570, 592, 608, 627, 660, 666, 684, 690, 703, 720, 736, 740, 759, 760, 792, 814, 828, 836, 851, 855, 874, 880, 888, 912, 920, 990, 1012, 1035, 1045, 1056, 1104, 1110, 1140, 1184, 1221, 1254, 1265, 1311, 1320, 1332, 1368, 1380, 1406, 1440, 1480, 1518, 1520, 1584, 1628, 1656, 1665, 1672, 1702, 1710, 1748, 1760, 1776, 1824, 1840, 1881, 1980, 2024, 2035, 2070, 2090, 2109, 2185, 2208, 2220, 2277, 2280, 2442, 2508, 2530, 2553, 2622, 2640, 2664, 2736, 2760, 2812, 2960, 3036, 3040, 3135, 3168, 3256, 3312, 3330, 3344, 3404, 3420, 3496, 3515, 3552, 3663, 3680, 3762, 3795, 3933, 3960, 4048, 4070, 4140, 4180, 4218, 4255, 4370, 4440, 4554, 4560, 4807, 4884, 5016, 5060, 5106, 5244, 5280, 5328, 5472, 5520, 5624, 5920, 6072, 6105, 6270, 6327, 6512, 6555, 6624, 6660, 6688, 6808, 6840, 6992, 7030, 7326, 7524, 7590, 7659, 7733, 7866, 7920, 8096, 8140, 8280, 8360, 8436, 8510, 8740, 8880, 9108, 9120, 9361, 9405, 9614, 9768, 10032, 10120, 10212, 10488, 10545, 10656, 11040, 11248, 11385, 12144, 12210, 12540, 12654, 12765, 13024, 13110, 13320, 13616, 13680, 13984, 14060, 14421, 14652, 15048, 15180, 15318, 15466, 15732, 15840, 16169, 16280, 16560, 16720, 16872, 17020, 17480, 17760, 18216, 18315, 18722, 18810, 19228, 19536, 19665, 20064, 20240, 20424, 20976, 21090, 22496, 22770, 23199, 24035, 24288, 24420, 25080, 25308, 25530, 26220, 26640, 27232, 27360, 28083, 28120, 28842, 29304, 30096, 30360, 30636, 30932, 31464, 31635, 32338, 32560, 33120, 33440, 33744, 34040, 34960, 36432, 36630, 37444, 37620, 38295, 38456, 38665, 39072, 39330, 40480, 40848, 41952, 42180, 43263, 45540, 46398, 46805, 48070, 48507, 48840, 50160, 50616, 51060, 52440, 53280, 56166, 56240, 57684, 58608, 60192, 60720, 61272, 61864, 62928, 63270, 64676, 65120, 67488, 68080, 69597, 69920, 72105, 72864, 73260, 74888, 75240, 76590, 76912, 77330, 78660, 80845, 81696, 84249, 84360, 86526, 91080, 92796, 93610, 96140, 97014, 97680, 100320, 101232, 102120, 104880, 112332, 112480, 115368, 115995, 117216, 121440, 122544, 123728, 125856, 126540, 129352, 136160, 139194, 140415, 144210, 145521, 146520, 149776, 150480, 153180, 153824, 154660, 157320, 161690, 168498, 168720, 173052, 177859, 182160, 185592, 187220, 192280, 194028, 195360, 202464, 204240, 209760, 216315, 224664, 230736, 231990, 242535, 245088, 247456, 253080, 258704, 278388, 280830, 288420, 291042, 293040, 299552, 300960, 306360, 309320, 314640, 323380, 336996, 337440, 346104, 347985, 355718, 364320, 371184, 374440, 384560, 388056, 408480, 421245, 432630, 449328, 461472, 463980, 485070, 506160, 517408, 533577, 556776, 561660, 576840, 582084, 586080, 612720, 618640, 629280, 646760, 673992, 692208, 695970, 711436, 727605, 742368, 748880, 769120, 776112, 842490, 865260, 889295, 898656, 927960, 970140, 1012320, 1067154, 1113552, 1123320, 1153680, 1164168, 1225440, 1237280, 1293520, 1347984, 1384416, 1391940, 1422872, 1455210, 1497760, 1552224, 1600731, 1684980, 1730520, 1778590, 1855920, 1940280, 2134308, 2227104, 2246640, 2307360, 2328336, 2587040, 2667885, 2695968, 2783880, 2845744, 2910420, 3201462, 3369960, 3461040, 3557180, 3711840, 3880560, 4268616, 4493280, 4656672, 5335770, 5567760, 5691488, 5820840, 6402924, 6739920, 6922080, 7114360, 7761120, 8003655, 8537232, 10671540, 11135520, 11641680, 12805848, 13479840, 14228720, 16007310, 17074464, 21343080, 23283360, 25611696, 28457440, 32014620, 42686160, 51223392, 64029240, 85372320, 128058480, 256116960]

約数ペア:

[(1, 256116960), (2, 128058480), (3, 85372320), (4, 64029240), (5, 51223392), (6, 42686160), (8, 32014620), (9, 28457440), (10, 25611696), (11, 23283360), (12, 21343080), (15, 17074464), (16, 16007310), (18, 14228720), (19, 13479840), (20, 12805848), (22, 11641680), (23, 11135520), (24, 10671540), (30, 8537232), (32, 8003655), (33, 7761120), (36, 7114360), (37, 6922080), (38, 6739920), (40, 6402924), (44, 5820840), (45, 5691488), (46, 5567760), (48, 5335770), (55, 4656672), (57, 4493280), (60, 4268616), (66, 3880560), (69, 3711840), (72, 3557180), (74, 3461040), (76, 3369960), (80, 3201462), (88, 2910420), (90, 2845744), (92, 2783880), (95, 2695968), (96, 2667885), (99, 2587040), (110, 2328336), (111, 2307360), (114, 2246640), (115, 2227104), (120, 2134308), (132, 1940280), (138, 1855920), (144, 1778590), (148, 1730520), (152, 1684980), (160, 1600731), (165, 1552224), (171, 1497760), (176, 1455210), (180, 1422872), (184, 1391940), (185, 1384416), (190, 1347984), (198, 1293520), (207, 1237280), (209, 1225440), (220, 1164168), (222, 1153680), (228, 1123320), (230, 1113552), (240, 1067154), (253, 1012320), (264, 970140), (276, 927960), (285, 898656), (288, 889295), (296, 865260), (304, 842490), (330, 776112), (333, 769120), (342, 748880), (345, 742368), (352, 727605), (360, 711436), (368, 695970), (370, 692208), (380, 673992), (396, 646760), (407, 629280), (414, 618640), (418, 612720), (437, 586080), (440, 582084), (444, 576840), (456, 561660), (460, 556776), (480, 533577), (495, 517408), (506, 506160), (528, 485070), (552, 463980), (555, 461472), (570, 449328), (592, 432630), (608, 421245), (627, 408480), (660, 388056), (666, 384560), (684, 374440), (690, 371184), (703, 364320), (720, 355718), (736, 347985), (740, 346104), (759, 337440), (760, 336996), (792, 323380), (814, 314640), (828, 309320), (836, 306360), (851, 300960), (855, 299552), (874, 293040), (880, 291042), (888, 288420), (912, 280830), (920, 278388), (990, 258704), (1012, 253080), (1035, 247456), (1045, 245088), (1056, 242535), (1104, 231990), (1110, 230736), (1140, 224664), (1184, 216315), (1221, 209760), (1254, 204240), (1265, 202464), (1311, 195360), (1320, 194028), (1332, 192280), (1368, 187220), (1380, 185592), (1406, 182160), (1440, 177859), (1480, 173052), (1518, 168720), (1520, 168498), (1584, 161690), (1628, 157320), (1656, 154660), (1665, 153824), (1672, 153180), (1702, 150480), (1710, 149776), (1748, 146520), (1760, 145521), (1776, 144210), (1824, 140415), (1840, 139194), (1881, 136160), (1980, 129352), (2024, 126540), (2035, 125856), (2070, 123728), (2090, 122544), (2109, 121440), (2185, 117216), (2208, 115995), (2220, 115368), (2277, 112480), (2280, 112332), (2442, 104880), (2508, 102120), (2530, 101232), (2553, 100320), (2622, 97680), (2640, 97014), (2664, 96140), (2736, 93610), (2760, 92796), (2812, 91080), (2960, 86526), (3036, 84360), (3040, 84249), (3135, 81696), (3168, 80845), (3256, 78660), (3312, 77330), (3330, 76912), (3344, 76590), (3404, 75240), (3420, 74888), (3496, 73260), (3515, 72864), (3552, 72105), (3663, 69920), (3680, 69597), (3762, 68080), (3795, 67488), (3933, 65120), (3960, 64676), (4048, 63270), (4070, 62928), (4140, 61864), (4180, 61272), (4218, 60720), (4255, 60192), (4370, 58608), (4440, 57684), (4554, 56240), (4560, 56166), (4807, 53280), (4884, 52440), (5016, 51060), (5060, 50616), (5106, 50160), (5244, 48840), (5280, 48507), (5328, 48070), (5472, 46805), (5520, 46398), (5624, 45540), (5920, 43263), (6072, 42180), (6105, 41952), (6270, 40848), (6327, 40480), (6512, 39330), (6555, 39072), (6624, 38665), (6660, 38456), (6688, 38295), (6808, 37620), (6840, 37444), (6992, 36630), (7030, 36432), (7326, 34960), (7524, 34040), (7590, 33744), (7659, 33440), (7733, 33120), (7866, 32560), (7920, 32338), (8096, 31635), (8140, 31464), (8280, 30932), (8360, 30636), (8436, 30360), (8510, 30096), (8740, 29304), (8880, 28842), (9108, 28120), (9120, 28083), (9361, 27360), (9405, 27232), (9614, 26640), (9768, 26220), (10032, 25530), (10120, 25308), (10212, 25080), (10488, 24420), (10545, 24288), (10656, 24035), (11040, 23199), (11248, 22770), (11385, 22496), (12144, 21090), (12210, 20976), (12540, 20424), (12654, 20240), (12765, 20064), (13024, 19665), (13110, 19536), (13320, 19228), (13616, 18810), (13680, 18722), (13984, 18315), (14060, 18216), (14421, 17760), (14652, 17480), (15048, 17020), (15180, 16872), (15318, 16720), (15466, 16560), (15732, 16280), (15840, 16169)]