246618840

素因数分解:

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

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 802872000

約数和(自身を除く): 556253160

約数列:

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

約数ペア:

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