531328800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1115

約数の個数: 144

約数和(自身を含む): 1738013760

約数和(自身を除く): 1206684960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 269, 300, 400, 480, 538, 600, 800, 807, 823, 1076, 1200, 1345, 1614, 1646, 2152, 2400, 2469, 2690, 3228, 3292, 4035, 4115, 4304, 4938, 5380, 6456, 6584, 6725, 8070, 8230, 8608, 9876, 10760, 12345, 12912, 13168, 13450, 16140, 16460, 19752, 20175, 20575, 21520, 24690, 25824, 26336, 26900, 32280, 32920, 39504, 40350, 41150, 43040, 49380, 53800, 61725, 64560, 65840, 79008, 80700, 82300, 98760, 107600, 123450, 129120, 131680, 161400, 164600, 197520, 215200, 221387, 246900, 322800, 329200, 395040, 442774, 493800, 645600, 658400, 664161, 885548, 987600, 1106935, 1328322, 1771096, 1975200, 2213870, 2656644, 3320805, 3542192, 4427740, 5313288, 5534675, 6641610, 7084384, 8855480, 10626576, 11069350, 13283220, 16604025, 17710960, 21253152, 22138700, 26566440, 33208050, 35421920, 44277400, 53132880, 66416100, 88554800, 106265760, 132832200, 177109600, 265664400, 531328800]

約数ペア:

[(1, 531328800), (2, 265664400), (3, 177109600), (4, 132832200), (5, 106265760), (6, 88554800), (8, 66416100), (10, 53132880), (12, 44277400), (15, 35421920), (16, 33208050), (20, 26566440), (24, 22138700), (25, 21253152), (30, 17710960), (32, 16604025), (40, 13283220), (48, 11069350), (50, 10626576), (60, 8855480), (75, 7084384), (80, 6641610), (96, 5534675), (100, 5313288), (120, 4427740), (150, 3542192), (160, 3320805), (200, 2656644), (240, 2213870), (269, 1975200), (300, 1771096), (400, 1328322), (480, 1106935), (538, 987600), (600, 885548), (800, 664161), (807, 658400), (823, 645600), (1076, 493800), (1200, 442774), (1345, 395040), (1614, 329200), (1646, 322800), (2152, 246900), (2400, 221387), (2469, 215200), (2690, 197520), (3228, 164600), (3292, 161400), (4035, 131680), (4115, 129120), (4304, 123450), (4938, 107600), (5380, 98760), (6456, 82300), (6584, 80700), (6725, 79008), (8070, 65840), (8230, 64560), (8608, 61725), (9876, 53800), (10760, 49380), (12345, 43040), (12912, 41150), (13168, 40350), (13450, 39504), (16140, 32920), (16460, 32280), (19752, 26900), (20175, 26336), (20575, 25824), (21520, 24690)]