493237680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1239

約数の個数: 160

約数和(自身を含む): 1659268800

約数和(自身を除く): 1166031120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 149, 156, 195, 208, 240, 260, 298, 312, 390, 447, 520, 596, 624, 745, 780, 894, 1040, 1061, 1192, 1490, 1560, 1788, 1937, 2122, 2235, 2384, 2980, 3120, 3183, 3576, 3874, 4244, 4470, 5305, 5811, 5960, 6366, 7152, 7748, 8488, 8940, 9685, 10610, 11622, 11920, 12732, 13793, 15496, 15915, 16976, 17880, 19370, 21220, 23244, 25464, 27586, 29055, 30992, 31830, 35760, 38740, 41379, 42440, 46488, 50928, 55172, 58110, 63660, 68965, 77480, 82758, 84880, 92976, 110344, 116220, 127320, 137930, 154960, 158089, 165516, 206895, 220688, 232440, 254640, 275860, 316178, 331032, 413790, 464880, 474267, 551720, 632356, 662064, 790445, 827580, 948534, 1103440, 1264712, 1580890, 1655160, 1897068, 2055157, 2371335, 2529424, 3161780, 3310320, 3794136, 4110314, 4742670, 6165471, 6323560, 7588272, 8220628, 9485340, 10275785, 12330942, 12647120, 16441256, 18970680, 20551570, 24661884, 30827355, 32882512, 37941360, 41103140, 49323768, 61654710, 82206280, 98647536, 123309420, 164412560, 246618840, 493237680]

約数ペア:

[(1, 493237680), (2, 246618840), (3, 164412560), (4, 123309420), (5, 98647536), (6, 82206280), (8, 61654710), (10, 49323768), (12, 41103140), (13, 37941360), (15, 32882512), (16, 30827355), (20, 24661884), (24, 20551570), (26, 18970680), (30, 16441256), (39, 12647120), (40, 12330942), (48, 10275785), (52, 9485340), (60, 8220628), (65, 7588272), (78, 6323560), (80, 6165471), (104, 4742670), (120, 4110314), (130, 3794136), (149, 3310320), (156, 3161780), (195, 2529424), (208, 2371335), (240, 2055157), (260, 1897068), (298, 1655160), (312, 1580890), (390, 1264712), (447, 1103440), (520, 948534), (596, 827580), (624, 790445), (745, 662064), (780, 632356), (894, 551720), (1040, 474267), (1061, 464880), (1192, 413790), (1490, 331032), (1560, 316178), (1788, 275860), (1937, 254640), (2122, 232440), (2235, 220688), (2384, 206895), (2980, 165516), (3120, 158089), (3183, 154960), (3576, 137930), (3874, 127320), (4244, 116220), (4470, 110344), (5305, 92976), (5811, 84880), (5960, 82758), (6366, 77480), (7152, 68965), (7748, 63660), (8488, 58110), (8940, 55172), (9685, 50928), (10610, 46488), (11622, 42440), (11920, 41379), (12732, 38740), (13793, 35760), (15496, 31830), (15915, 30992), (16976, 29055), (17880, 27586), (19370, 25464), (21220, 23244)]