1017478553640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{156361}}^1$

素因数の和:156843

約数の個数: 128

約数和(自身を含む): 3078855342720

約数和(自身を除く): 2061376789080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 257, 422, 514, 633, 771, 844, 1028, 1055, 1266, 1285, 1542, 1688, 2056, 2110, 2532, 2570, 3084, 3165, 3855, 4220, 5064, 5140, 6168, 6330, 7710, 8440, 10280, 12660, 15420, 25320, 30840, 54227, 108454, 156361, 162681, 216908, 271135, 312722, 325362, 433816, 469083, 542270, 625444, 650724, 781805, 813405, 938166, 1084540, 1250888, 1301448, 1563610, 1626810, 1876332, 2169080, 2345415, 3127220, 3253620, 3752664, 4690830, 6254440, 6507240, 9381660, 18763320, 32992171, 40184777, 65984342, 80369554, 98976513, 120554331, 131968684, 160739108, 164960855, 197953026, 200923885, 241108662, 263937368, 321478216, 329921710, 395906052, 401847770, 482217324, 494882565, 602771655, 659843420, 791812104, 803695540, 964434648, 989765130, 1205543310, 1319686840, 1607391080, 1979530260, 2411086620, 3959060520, 4822173240, 8478987947, 16957975894, 25436963841, 33915951788, 42394939735, 50873927682, 67831903576, 84789879470, 101747855364, 127184819205, 169579758940, 203495710728, 254369638410, 339159517880, 508739276820, 1017478553640]

約数ペア:

[(1, 1017478553640), (2, 508739276820), (3, 339159517880), (4, 254369638410), (5, 203495710728), (6, 169579758940), (8, 127184819205), (10, 101747855364), (12, 84789879470), (15, 67831903576), (20, 50873927682), (24, 42394939735), (30, 33915951788), (40, 25436963841), (60, 16957975894), (120, 8478987947), (211, 4822173240), (257, 3959060520), (422, 2411086620), (514, 1979530260), (633, 1607391080), (771, 1319686840), (844, 1205543310), (1028, 989765130), (1055, 964434648), (1266, 803695540), (1285, 791812104), (1542, 659843420), (1688, 602771655), (2056, 494882565), (2110, 482217324), (2532, 401847770), (2570, 395906052), (3084, 329921710), (3165, 321478216), (3855, 263937368), (4220, 241108662), (5064, 200923885), (5140, 197953026), (6168, 164960855), (6330, 160739108), (7710, 131968684), (8440, 120554331), (10280, 98976513), (12660, 80369554), (15420, 65984342), (25320, 40184777), (30840, 32992171), (54227, 18763320), (108454, 9381660), (156361, 6507240), (162681, 6254440), (216908, 4690830), (271135, 3752664), (312722, 3253620), (325362, 3127220), (433816, 2345415), (469083, 2169080), (542270, 1876332), (625444, 1626810), (650724, 1563610), (781805, 1301448), (813405, 1250888), (938166, 1084540)]