821567873920

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1\times {\mathrm{23447}}^1$

素因数の和:24552

約数の個数: 128

約数和(自身を含む): 2003141067840

約数和(自身を除く): 1181573193920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1033, 1060, 1696, 2066, 2120, 3392, 4132, 4240, 5165, 6784, 8264, 8480, 10330, 16528, 16960, 20660, 23447, 33056, 33920, 41320, 46894, 54749, 66112, 82640, 93788, 109498, 117235, 132224, 165280, 187576, 218996, 234470, 273745, 330560, 375152, 437992, 468940, 547490, 661120, 750304, 875984, 937880, 1094980, 1242691, 1500608, 1751968, 1875760, 2189960, 2485382, 3001216, 3503936, 3751520, 4379920, 4970764, 6213455, 7007872, 7503040, 8759840, 9941528, 12426910, 15006080, 17519680, 19883056, 24220751, 24853820, 35039360, 39766112, 48441502, 49707640, 79532224, 96883004, 99415280, 121103755, 159064448, 193766008, 198830560, 242207510, 387532016, 397661120, 484415020, 775064032, 795322240, 968830040, 1283699803, 1550128064, 1937660080, 2567399606, 3100256128, 3875320160, 5134799212, 6418499015, 7750640320, 10269598424, 12836998030, 15501280640, 20539196848, 25673996060, 41078393696, 51347992120, 82156787392, 102695984240, 164313574784, 205391968480, 410783936960, 821567873920]

約数ペア:

[(1, 821567873920), (2, 410783936960), (4, 205391968480), (5, 164313574784), (8, 102695984240), (10, 82156787392), (16, 51347992120), (20, 41078393696), (32, 25673996060), (40, 20539196848), (53, 15501280640), (64, 12836998030), (80, 10269598424), (106, 7750640320), (128, 6418499015), (160, 5134799212), (212, 3875320160), (265, 3100256128), (320, 2567399606), (424, 1937660080), (530, 1550128064), (640, 1283699803), (848, 968830040), (1033, 795322240), (1060, 775064032), (1696, 484415020), (2066, 397661120), (2120, 387532016), (3392, 242207510), (4132, 198830560), (4240, 193766008), (5165, 159064448), (6784, 121103755), (8264, 99415280), (8480, 96883004), (10330, 79532224), (16528, 49707640), (16960, 48441502), (20660, 39766112), (23447, 35039360), (33056, 24853820), (33920, 24220751), (41320, 19883056), (46894, 17519680), (54749, 15006080), (66112, 12426910), (82640, 9941528), (93788, 8759840), (109498, 7503040), (117235, 7007872), (132224, 6213455), (165280, 4970764), (187576, 4379920), (218996, 3751520), (234470, 3503936), (273745, 3001216), (330560, 2485382), (375152, 2189960), (437992, 1875760), (468940, 1751968), (547490, 1500608), (661120, 1242691), (750304, 1094980), (875984, 937880)]