140781960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 507012480

約数和(自身を除く): 366230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 73, 88, 90, 99, 110, 120, 132, 146, 165, 180, 198, 219, 220, 264, 292, 330, 360, 365, 396, 438, 440, 487, 495, 584, 657, 660, 730, 792, 803, 876, 974, 990, 1095, 1314, 1320, 1460, 1461, 1606, 1752, 1948, 1980, 2190, 2409, 2435, 2628, 2920, 2922, 3212, 3285, 3896, 3960, 4015, 4380, 4383, 4818, 4870, 5256, 5357, 5844, 6424, 6570, 7227, 7305, 8030, 8760, 8766, 9636, 9740, 10714, 11688, 12045, 13140, 14454, 14610, 16060, 16071, 17532, 19272, 19480, 21428, 21915, 24090, 26280, 26785, 28908, 29220, 32120, 32142, 35064, 35551, 36135, 42856, 43830, 48180, 48213, 53570, 57816, 58440, 64284, 71102, 72270, 80355, 87660, 96360, 96426, 106653, 107140, 128568, 142204, 144540, 160710, 175320, 177755, 192852, 213306, 214280, 241065, 284408, 289080, 319959, 321420, 355510, 385704, 391061, 426612, 482130, 533265, 639918, 642840, 711020, 782122, 853224, 964260, 1066530, 1173183, 1279836, 1422040, 1564244, 1599795, 1928520, 1955305, 2133060, 2346366, 2559672, 3128488, 3199590, 3519549, 3910610, 4266120, 4692732, 5865915, 6399180, 7039098, 7821220, 9385464, 11731830, 12798360, 14078196, 15642440, 17597745, 23463660, 28156392, 35195490, 46927320, 70390980, 140781960]

約数ペア:

[(1, 140781960), (2, 70390980), (3, 46927320), (4, 35195490), (5, 28156392), (6, 23463660), (8, 17597745), (9, 15642440), (10, 14078196), (11, 12798360), (12, 11731830), (15, 9385464), (18, 7821220), (20, 7039098), (22, 6399180), (24, 5865915), (30, 4692732), (33, 4266120), (36, 3910610), (40, 3519549), (44, 3199590), (45, 3128488), (55, 2559672), (60, 2346366), (66, 2133060), (72, 1955305), (73, 1928520), (88, 1599795), (90, 1564244), (99, 1422040), (110, 1279836), (120, 1173183), (132, 1066530), (146, 964260), (165, 853224), (180, 782122), (198, 711020), (219, 642840), (220, 639918), (264, 533265), (292, 482130), (330, 426612), (360, 391061), (365, 385704), (396, 355510), (438, 321420), (440, 319959), (487, 289080), (495, 284408), (584, 241065), (657, 214280), (660, 213306), (730, 192852), (792, 177755), (803, 175320), (876, 160710), (974, 144540), (990, 142204), (1095, 128568), (1314, 107140), (1320, 106653), (1460, 96426), (1461, 96360), (1606, 87660), (1752, 80355), (1948, 72270), (1980, 71102), (2190, 64284), (2409, 58440), (2435, 57816), (2628, 53570), (2920, 48213), (2922, 48180), (3212, 43830), (3285, 42856), (3896, 36135), (3960, 35551), (4015, 35064), (4380, 32142), (4383, 32120), (4818, 29220), (4870, 28908), (5256, 26785), (5357, 26280), (5844, 24090), (6424, 21915), (6570, 21428), (7227, 19480), (7305, 19272), (8030, 17532), (8760, 16071), (8766, 16060), (9636, 14610), (9740, 14454), (10714, 13140), (11688, 12045)]