140194080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7523

約数の個数: 144

約数和(自身を含む): 515282040

約数和(自身を除く): 375087960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7489, 9360, 14978, 18720, 22467, 29956, 37445, 44934, 59912, 67401, 74890, 89868, 97357, 112335, 119824, 134802, 149780, 179736, 194714, 224670, 239648, 269604, 292071, 299560, 337005, 359472, 389428, 449340, 486785, 539208, 584142, 599120, 674010, 718944, 778856, 876213, 898680, 973570, 1078416, 1168284, 1198240, 1348020, 1460355, 1557712, 1752426, 1797360, 1947140, 2156832, 2336568, 2696040, 2920710, 3115424, 3504852, 3594720, 3894280, 4381065, 4673136, 5392080, 5841420, 7009704, 7788560, 8762130, 9346272, 10784160, 11682840, 14019408, 15577120, 17524260, 23365680, 28038816, 35048520, 46731360, 70097040, 140194080]

約数ペア:

[(1, 140194080), (2, 70097040), (3, 46731360), (4, 35048520), (5, 28038816), (6, 23365680), (8, 17524260), (9, 15577120), (10, 14019408), (12, 11682840), (13, 10784160), (15, 9346272), (16, 8762130), (18, 7788560), (20, 7009704), (24, 5841420), (26, 5392080), (30, 4673136), (32, 4381065), (36, 3894280), (39, 3594720), (40, 3504852), (45, 3115424), (48, 2920710), (52, 2696040), (60, 2336568), (65, 2156832), (72, 1947140), (78, 1797360), (80, 1752426), (90, 1557712), (96, 1460355), (104, 1348020), (117, 1198240), (120, 1168284), (130, 1078416), (144, 973570), (156, 898680), (160, 876213), (180, 778856), (195, 718944), (208, 674010), (234, 599120), (240, 584142), (260, 539208), (288, 486785), (312, 449340), (360, 389428), (390, 359472), (416, 337005), (468, 299560), (480, 292071), (520, 269604), (585, 239648), (624, 224670), (720, 194714), (780, 179736), (936, 149780), (1040, 134802), (1170, 119824), (1248, 112335), (1440, 97357), (1560, 89868), (1872, 74890), (2080, 67401), (2340, 59912), (3120, 44934), (3744, 37445), (4680, 29956), (6240, 22467), (7489, 18720), (9360, 14978)]