486001880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 1432166400

約数和(自身を除く): 946164520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 59, 62, 65, 70, 73, 91, 104, 118, 124, 130, 140, 146, 155, 182, 217, 236, 248, 260, 280, 292, 295, 310, 364, 365, 403, 413, 434, 455, 472, 511, 520, 584, 590, 620, 728, 730, 767, 806, 826, 868, 910, 949, 1022, 1085, 1180, 1240, 1460, 1534, 1612, 1652, 1736, 1820, 1829, 1898, 2015, 2044, 2065, 2170, 2263, 2360, 2555, 2821, 2920, 3068, 3224, 3304, 3640, 3658, 3796, 3835, 4030, 4088, 4130, 4307, 4340, 4526, 4745, 5110, 5369, 5642, 6136, 6643, 7316, 7592, 7670, 8060, 8260, 8614, 8680, 9052, 9145, 9490, 10220, 10738, 11284, 11315, 12803, 13286, 14105, 14632, 15340, 15841, 16120, 16520, 17228, 18104, 18290, 18980, 20440, 21476, 21535, 22568, 22630, 23777, 25606, 26572, 26845, 28210, 29419, 30149, 30680, 31682, 33215, 34456, 36580, 37960, 42952, 43070, 45260, 47554, 51212, 53144, 53690, 55991, 56420, 58838, 60298, 63364, 64015, 66430, 73160, 79205, 86140, 90520, 95108, 102424, 107380, 111982, 112840, 117676, 118885, 120596, 126728, 128030, 132860, 133517, 147095, 150745, 158410, 166439, 172280, 190216, 205933, 214760, 223964, 235352, 237770, 241192, 256060, 265720, 267034, 279955, 294190, 301490, 316820, 332878, 391937, 411866, 447928, 475540, 512120, 534068, 559910, 588380, 602980, 633640, 665756, 667585, 783874, 823732, 832195, 934619, 951080, 1029665, 1068136, 1119820, 1176760, 1205960, 1331512, 1335170, 1567748, 1647464, 1664390, 1735721, 1869238, 1959685, 2059330, 2239640, 2670340, 3135496, 3328780, 3471442, 3738476, 3919370, 4118660, 4673095, 5340680, 6657560, 6942884, 7476952, 7838740, 8237320, 8678605, 9346190, 12150047, 13885768, 15677480, 17357210, 18692380, 24300094, 34714420, 37384760, 48600188, 60750235, 69428840, 97200376, 121500470, 243000940, 486001880]

約数ペア:

[(1, 486001880), (2, 243000940), (4, 121500470), (5, 97200376), (7, 69428840), (8, 60750235), (10, 48600188), (13, 37384760), (14, 34714420), (20, 24300094), (26, 18692380), (28, 17357210), (31, 15677480), (35, 13885768), (40, 12150047), (52, 9346190), (56, 8678605), (59, 8237320), (62, 7838740), (65, 7476952), (70, 6942884), (73, 6657560), (91, 5340680), (104, 4673095), (118, 4118660), (124, 3919370), (130, 3738476), (140, 3471442), (146, 3328780), (155, 3135496), (182, 2670340), (217, 2239640), (236, 2059330), (248, 1959685), (260, 1869238), (280, 1735721), (292, 1664390), (295, 1647464), (310, 1567748), (364, 1335170), (365, 1331512), (403, 1205960), (413, 1176760), (434, 1119820), (455, 1068136), (472, 1029665), (511, 951080), (520, 934619), (584, 832195), (590, 823732), (620, 783874), (728, 667585), (730, 665756), (767, 633640), (806, 602980), (826, 588380), (868, 559910), (910, 534068), (949, 512120), (1022, 475540), (1085, 447928), (1180, 411866), (1240, 391937), (1460, 332878), (1534, 316820), (1612, 301490), (1652, 294190), (1736, 279955), (1820, 267034), (1829, 265720), (1898, 256060), (2015, 241192), (2044, 237770), (2065, 235352), (2170, 223964), (2263, 214760), (2360, 205933), (2555, 190216), (2821, 172280), (2920, 166439), (3068, 158410), (3224, 150745), (3304, 147095), (3640, 133517), (3658, 132860), (3796, 128030), (3835, 126728), (4030, 120596), (4088, 118885), (4130, 117676), (4307, 112840), (4340, 111982), (4526, 107380), (4745, 102424), (5110, 95108), (5369, 90520), (5642, 86140), (6136, 79205), (6643, 73160), (7316, 66430), (7592, 64015), (7670, 63364), (8060, 60298), (8260, 58838), (8614, 56420), (8680, 55991), (9052, 53690), (9145, 53144), (9490, 51212), (10220, 47554), (10738, 45260), (11284, 43070), (11315, 42952), (12803, 37960), (13286, 36580), (14105, 34456), (14632, 33215), (15340, 31682), (15841, 30680), (16120, 30149), (16520, 29419), (17228, 28210), (18104, 26845), (18290, 26572), (18980, 25606), (20440, 23777), (21476, 22630), (21535, 22568)]