447467580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3319}}^1$

素因数の和:3448

約数の個数: 144

約数和(自身を含む): 1566190080

約数和(自身を除く): 1118722500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3319, 3745, 3852, 4494, 4815, 6420, 6638, 6741, 7490, 8988, 9630, 9957, 11235, 13276, 13482, 14980, 16595, 19260, 19914, 22470, 23233, 26964, 29871, 33190, 33705, 39828, 44940, 46466, 49785, 59742, 66380, 67410, 69699, 92932, 99570, 116165, 119484, 134820, 139398, 149355, 199140, 209097, 232330, 278796, 298710, 348495, 355133, 418194, 464660, 597420, 696990, 710266, 836388, 1045485, 1065399, 1393980, 1420532, 1775665, 2090970, 2130798, 2485931, 3196197, 3551330, 4181940, 4261596, 4971862, 5326995, 6392394, 7102660, 7457793, 9943724, 10653990, 12429655, 12784788, 14915586, 15980985, 21307980, 22373379, 24859310, 29831172, 31961970, 37288965, 44746758, 49718620, 63923940, 74577930, 89493516, 111866895, 149155860, 223733790, 447467580]

約数ペア:

[(1, 447467580), (2, 223733790), (3, 149155860), (4, 111866895), (5, 89493516), (6, 74577930), (7, 63923940), (9, 49718620), (10, 44746758), (12, 37288965), (14, 31961970), (15, 29831172), (18, 24859310), (20, 22373379), (21, 21307980), (28, 15980985), (30, 14915586), (35, 12784788), (36, 12429655), (42, 10653990), (45, 9943724), (60, 7457793), (63, 7102660), (70, 6392394), (84, 5326995), (90, 4971862), (105, 4261596), (107, 4181940), (126, 3551330), (140, 3196197), (180, 2485931), (210, 2130798), (214, 2090970), (252, 1775665), (315, 1420532), (321, 1393980), (420, 1065399), (428, 1045485), (535, 836388), (630, 710266), (642, 696990), (749, 597420), (963, 464660), (1070, 418194), (1260, 355133), (1284, 348495), (1498, 298710), (1605, 278796), (1926, 232330), (2140, 209097), (2247, 199140), (2996, 149355), (3210, 139398), (3319, 134820), (3745, 119484), (3852, 116165), (4494, 99570), (4815, 92932), (6420, 69699), (6638, 67410), (6741, 66380), (7490, 59742), (8988, 49785), (9630, 46466), (9957, 44940), (11235, 39828), (13276, 33705), (13482, 33190), (14980, 29871), (16595, 26964), (19260, 23233), (19914, 22470)]