394147040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 1142636544

約数和(自身を除く): 748489504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 127, 136, 140, 160, 163, 170, 224, 238, 254, 272, 280, 326, 340, 476, 508, 544, 560, 595, 635, 652, 680, 815, 889, 952, 1016, 1120, 1141, 1190, 1270, 1304, 1360, 1630, 1778, 1904, 2032, 2159, 2282, 2380, 2540, 2608, 2720, 2771, 3260, 3556, 3808, 4064, 4318, 4445, 4564, 4760, 5080, 5216, 5542, 5705, 6520, 7112, 8636, 8890, 9128, 9520, 10160, 10795, 11084, 11410, 13040, 13855, 14224, 15113, 17272, 17780, 18256, 19040, 19397, 20320, 20701, 21590, 22168, 22820, 26080, 27710, 28448, 30226, 34544, 35560, 36512, 38794, 41402, 43180, 44336, 45640, 55420, 60452, 69088, 71120, 75565, 77588, 82804, 86360, 88672, 91280, 96985, 103505, 110840, 120904, 142240, 144907, 151130, 155176, 165608, 172720, 182560, 193970, 207010, 221680, 241808, 289814, 302260, 310352, 331216, 345440, 351917, 387940, 414020, 443360, 483616, 579628, 604520, 620704, 662432, 703834, 724535, 775880, 828040, 1159256, 1209040, 1407668, 1449070, 1551760, 1656080, 1759585, 2318512, 2418080, 2463419, 2815336, 2898140, 3103520, 3312160, 3519170, 4637024, 4926838, 5630672, 5796280, 7038340, 9853676, 11261344, 11592560, 12317095, 14076680, 19707352, 23185120, 24634190, 28153360, 39414704, 49268380, 56306720, 78829408, 98536760, 197073520, 394147040]

約数ペア:

[(1, 394147040), (2, 197073520), (4, 98536760), (5, 78829408), (7, 56306720), (8, 49268380), (10, 39414704), (14, 28153360), (16, 24634190), (17, 23185120), (20, 19707352), (28, 14076680), (32, 12317095), (34, 11592560), (35, 11261344), (40, 9853676), (56, 7038340), (68, 5796280), (70, 5630672), (80, 4926838), (85, 4637024), (112, 3519170), (119, 3312160), (127, 3103520), (136, 2898140), (140, 2815336), (160, 2463419), (163, 2418080), (170, 2318512), (224, 1759585), (238, 1656080), (254, 1551760), (272, 1449070), (280, 1407668), (326, 1209040), (340, 1159256), (476, 828040), (508, 775880), (544, 724535), (560, 703834), (595, 662432), (635, 620704), (652, 604520), (680, 579628), (815, 483616), (889, 443360), (952, 414020), (1016, 387940), (1120, 351917), (1141, 345440), (1190, 331216), (1270, 310352), (1304, 302260), (1360, 289814), (1630, 241808), (1778, 221680), (1904, 207010), (2032, 193970), (2159, 182560), (2282, 172720), (2380, 165608), (2540, 155176), (2608, 151130), (2720, 144907), (2771, 142240), (3260, 120904), (3556, 110840), (3808, 103505), (4064, 96985), (4318, 91280), (4445, 88672), (4564, 86360), (4760, 82804), (5080, 77588), (5216, 75565), (5542, 71120), (5705, 69088), (6520, 60452), (7112, 55420), (8636, 45640), (8890, 44336), (9128, 43180), (9520, 41402), (10160, 38794), (10795, 36512), (11084, 35560), (11410, 34544), (13040, 30226), (13855, 28448), (14224, 27710), (15113, 26080), (17272, 22820), (17780, 22168), (18256, 21590), (19040, 20701), (19397, 20320)]