487279520

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 192

約数和(自身を含む): 1447891200

約数和(自身を除く): 960611680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 343, 364, 392, 416, 455, 490, 520, 560, 637, 683, 686, 728, 784, 910, 980, 1040, 1120, 1274, 1366, 1372, 1456, 1568, 1715, 1820, 1960, 2080, 2548, 2732, 2744, 2912, 3185, 3415, 3430, 3640, 3920, 4459, 4781, 5096, 5464, 5488, 6370, 6830, 6860, 7280, 7840, 8879, 8918, 9562, 10192, 10928, 10976, 12740, 13660, 13720, 14560, 17758, 17836, 19124, 20384, 21856, 22295, 23905, 25480, 27320, 27440, 33467, 35516, 35672, 38248, 44395, 44590, 47810, 50960, 54640, 54880, 62153, 66934, 71032, 71344, 76496, 88790, 89180, 95620, 101920, 109280, 124306, 133868, 142064, 142688, 152992, 167335, 177580, 178360, 191240, 234269, 248612, 267736, 284128, 310765, 334670, 355160, 356720, 382480, 435071, 468538, 497224, 535472, 621530, 669340, 710320, 713440, 764960, 870142, 937076, 994448, 1070944, 1171345, 1243060, 1338680, 1420640, 1740284, 1874152, 1988896, 2175355, 2342690, 2486120, 2677360, 3045497, 3480568, 3748304, 4350710, 4685380, 4972240, 5354720, 6090994, 6961136, 7496608, 8701420, 9370760, 9944480, 12181988, 13922272, 15227485, 17402840, 18741520, 24363976, 30454970, 34805680, 37483040, 48727952, 60909940, 69611360, 97455904, 121819880, 243639760, 487279520]

約数ペア:

[(1, 487279520), (2, 243639760), (4, 121819880), (5, 97455904), (7, 69611360), (8, 60909940), (10, 48727952), (13, 37483040), (14, 34805680), (16, 30454970), (20, 24363976), (26, 18741520), (28, 17402840), (32, 15227485), (35, 13922272), (40, 12181988), (49, 9944480), (52, 9370760), (56, 8701420), (65, 7496608), (70, 6961136), (80, 6090994), (91, 5354720), (98, 4972240), (104, 4685380), (112, 4350710), (130, 3748304), (140, 3480568), (160, 3045497), (182, 2677360), (196, 2486120), (208, 2342690), (224, 2175355), (245, 1988896), (260, 1874152), (280, 1740284), (343, 1420640), (364, 1338680), (392, 1243060), (416, 1171345), (455, 1070944), (490, 994448), (520, 937076), (560, 870142), (637, 764960), (683, 713440), (686, 710320), (728, 669340), (784, 621530), (910, 535472), (980, 497224), (1040, 468538), (1120, 435071), (1274, 382480), (1366, 356720), (1372, 355160), (1456, 334670), (1568, 310765), (1715, 284128), (1820, 267736), (1960, 248612), (2080, 234269), (2548, 191240), (2732, 178360), (2744, 177580), (2912, 167335), (3185, 152992), (3415, 142688), (3430, 142064), (3640, 133868), (3920, 124306), (4459, 109280), (4781, 101920), (5096, 95620), (5464, 89180), (5488, 88790), (6370, 76496), (6830, 71344), (6860, 71032), (7280, 66934), (7840, 62153), (8879, 54880), (8918, 54640), (9562, 50960), (10192, 47810), (10928, 44590), (10976, 44395), (12740, 38248), (13660, 35672), (13720, 35516), (14560, 33467), (17758, 27440), (17836, 27320), (19124, 25480), (20384, 23905), (21856, 22295)]