394711680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1699}}^1$

素因数の和:1743

約数の個数: 192

約数和(自身を含む): 1383732000

約数和(自身を除く): 989020320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1408, 1452, 1699, 1760, 1815, 1920, 1936, 2112, 2420, 2640, 2904, 3398, 3520, 3630, 3872, 4224, 4840, 5097, 5280, 5808, 6796, 7040, 7260, 7744, 8495, 9680, 10194, 10560, 11616, 13592, 14520, 15488, 16990, 18689, 19360, 20388, 21120, 23232, 25485, 27184, 29040, 33980, 37378, 38720, 40776, 46464, 50970, 54368, 56067, 58080, 67960, 74756, 77440, 81552, 93445, 101940, 108736, 112134, 116160, 135920, 149512, 163104, 186890, 203880, 205579, 217472, 224268, 232320, 271840, 280335, 299024, 326208, 373780, 407760, 411158, 448536, 543680, 560670, 598048, 616737, 652416, 747560, 815520, 822316, 897072, 1027895, 1087360, 1121340, 1196096, 1233474, 1495120, 1631040, 1644632, 1794144, 2055790, 2242680, 2392192, 2466948, 2990240, 3083685, 3262080, 3289264, 3588288, 4111580, 4485360, 4933896, 5980480, 6167370, 6578528, 7176576, 8223160, 8970720, 9867792, 11960960, 12334740, 13157056, 16446320, 17941440, 19735584, 24669480, 26314112, 32892640, 35882880, 39471168, 49338960, 65785280, 78942336, 98677920, 131570560, 197355840, 394711680]

約数ペア:

[(1, 394711680), (2, 197355840), (3, 131570560), (4, 98677920), (5, 78942336), (6, 65785280), (8, 49338960), (10, 39471168), (11, 35882880), (12, 32892640), (15, 26314112), (16, 24669480), (20, 19735584), (22, 17941440), (24, 16446320), (30, 13157056), (32, 12334740), (33, 11960960), (40, 9867792), (44, 8970720), (48, 8223160), (55, 7176576), (60, 6578528), (64, 6167370), (66, 5980480), (80, 4933896), (88, 4485360), (96, 4111580), (110, 3588288), (120, 3289264), (121, 3262080), (128, 3083685), (132, 2990240), (160, 2466948), (165, 2392192), (176, 2242680), (192, 2055790), (220, 1794144), (240, 1644632), (242, 1631040), (264, 1495120), (320, 1233474), (330, 1196096), (352, 1121340), (363, 1087360), (384, 1027895), (440, 897072), (480, 822316), (484, 815520), (528, 747560), (605, 652416), (640, 616737), (660, 598048), (704, 560670), (726, 543680), (880, 448536), (960, 411158), (968, 407760), (1056, 373780), (1210, 326208), (1320, 299024), (1408, 280335), (1452, 271840), (1699, 232320), (1760, 224268), (1815, 217472), (1920, 205579), (1936, 203880), (2112, 186890), (2420, 163104), (2640, 149512), (2904, 135920), (3398, 116160), (3520, 112134), (3630, 108736), (3872, 101940), (4224, 93445), (4840, 81552), (5097, 77440), (5280, 74756), (5808, 67960), (6796, 58080), (7040, 56067), (7260, 54368), (7744, 50970), (8495, 46464), (9680, 40776), (10194, 38720), (10560, 37378), (11616, 33980), (13592, 29040), (14520, 27184), (15488, 25485), (16990, 23232), (18689, 21120), (19360, 20388)]