307912800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 1102429440

約数和(自身を除く): 794516640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 71, 75, 78, 80, 96, 100, 104, 120, 130, 139, 142, 150, 156, 160, 195, 200, 208, 213, 240, 260, 278, 284, 300, 312, 325, 355, 390, 400, 416, 417, 426, 480, 520, 556, 568, 600, 624, 650, 695, 710, 780, 800, 834, 852, 923, 975, 1040, 1065, 1112, 1136, 1200, 1248, 1300, 1390, 1420, 1560, 1668, 1704, 1775, 1807, 1846, 1950, 2080, 2085, 2130, 2224, 2272, 2400, 2600, 2769, 2780, 2840, 3120, 3336, 3408, 3475, 3550, 3614, 3692, 3900, 4170, 4260, 4448, 4615, 5200, 5325, 5421, 5538, 5560, 5680, 6240, 6672, 6816, 6950, 7100, 7228, 7384, 7800, 8340, 8520, 9035, 9230, 9869, 10400, 10425, 10650, 10842, 11076, 11120, 11360, 13344, 13845, 13900, 14200, 14456, 14768, 15600, 16680, 17040, 18070, 18460, 19738, 20850, 21300, 21684, 22152, 22240, 23075, 27105, 27690, 27800, 28400, 28912, 29536, 29607, 31200, 33360, 34080, 36140, 36920, 39476, 41700, 42600, 43368, 44304, 45175, 46150, 49345, 54210, 55380, 55600, 56800, 57824, 59214, 66720, 69225, 72280, 73840, 78952, 83400, 85200, 86736, 88608, 90350, 92300, 98690, 108420, 110760, 111200, 118428, 128297, 135525, 138450, 144560, 147680, 148035, 157904, 166800, 170400, 173472, 180700, 184600, 197380, 216840, 221520, 236856, 246725, 256594, 271050, 276900, 289120, 296070, 315808, 333600, 361400, 369200, 384891, 394760, 433680, 443040, 473712, 493450, 513188, 542100, 553800, 592140, 641485, 722800, 738400, 740175, 769782, 789520, 867360, 947424, 986900, 1026376, 1084200, 1107600, 1184280, 1282970, 1445600, 1480350, 1539564, 1579040, 1924455, 1973800, 2052752, 2168400, 2215200, 2368560, 2565940, 2960700, 3079128, 3207425, 3848910, 3947600, 4105504, 4336800, 4737120, 5131880, 5921400, 6158256, 6414850, 7697820, 7895200, 9622275, 10263760, 11842800, 12316512, 12829700, 15395640, 19244550, 20527520, 23685600, 25659400, 30791280, 38489100, 51318800, 61582560, 76978200, 102637600, 153956400, 307912800]

約数ペア:

[(1, 307912800), (2, 153956400), (3, 102637600), (4, 76978200), (5, 61582560), (6, 51318800), (8, 38489100), (10, 30791280), (12, 25659400), (13, 23685600), (15, 20527520), (16, 19244550), (20, 15395640), (24, 12829700), (25, 12316512), (26, 11842800), (30, 10263760), (32, 9622275), (39, 7895200), (40, 7697820), (48, 6414850), (50, 6158256), (52, 5921400), (60, 5131880), (65, 4737120), (71, 4336800), (75, 4105504), (78, 3947600), (80, 3848910), (96, 3207425), (100, 3079128), (104, 2960700), (120, 2565940), (130, 2368560), (139, 2215200), (142, 2168400), (150, 2052752), (156, 1973800), (160, 1924455), (195, 1579040), (200, 1539564), (208, 1480350), (213, 1445600), (240, 1282970), (260, 1184280), (278, 1107600), (284, 1084200), (300, 1026376), (312, 986900), (325, 947424), (355, 867360), (390, 789520), (400, 769782), (416, 740175), (417, 738400), (426, 722800), (480, 641485), (520, 592140), (556, 553800), (568, 542100), (600, 513188), (624, 493450), (650, 473712), (695, 443040), (710, 433680), (780, 394760), (800, 384891), (834, 369200), (852, 361400), (923, 333600), (975, 315808), (1040, 296070), (1065, 289120), (1112, 276900), (1136, 271050), (1200, 256594), (1248, 246725), (1300, 236856), (1390, 221520), (1420, 216840), (1560, 197380), (1668, 184600), (1704, 180700), (1775, 173472), (1807, 170400), (1846, 166800), (1950, 157904), (2080, 148035), (2085, 147680), (2130, 144560), (2224, 138450), (2272, 135525), (2400, 128297), (2600, 118428), (2769, 111200), (2780, 110760), (2840, 108420), (3120, 98690), (3336, 92300), (3408, 90350), (3475, 88608), (3550, 86736), (3614, 85200), (3692, 83400), (3900, 78952), (4170, 73840), (4260, 72280), (4448, 69225), (4615, 66720), (5200, 59214), (5325, 57824), (5421, 56800), (5538, 55600), (5560, 55380), (5680, 54210), (6240, 49345), (6672, 46150), (6816, 45175), (6950, 44304), (7100, 43368), (7228, 42600), (7384, 41700), (7800, 39476), (8340, 36920), (8520, 36140), (9035, 34080), (9230, 33360), (9869, 31200), (10400, 29607), (10425, 29536), (10650, 28912), (10842, 28400), (11076, 27800), (11120, 27690), (11360, 27105), (13344, 23075), (13845, 22240), (13900, 22152), (14200, 21684), (14456, 21300), (14768, 20850), (15600, 19738), (16680, 18460), (17040, 18070)]