133172520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4539

約数の個数: 128

約数和(自身を含む): 452995200

約数和(自身を除く): 319822680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4493, 4940, 5928, 7410, 8986, 9880, 13479, 14820, 17972, 22465, 26958, 29640, 35944, 44930, 53916, 58409, 67395, 85367, 89860, 107832, 116818, 134790, 170734, 175227, 179720, 233636, 256101, 269580, 292045, 341468, 350454, 426835, 467272, 512202, 539160, 584090, 682936, 700908, 853670, 876135, 1024404, 1109771, 1168180, 1280505, 1401816, 1707340, 1752270, 2048808, 2219542, 2336360, 2561010, 3329313, 3414680, 3504540, 4439084, 5122020, 5548855, 6658626, 7009080, 8878168, 10244040, 11097710, 13317252, 16646565, 22195420, 26634504, 33293130, 44390840, 66586260, 133172520]

約数ペア:

[(1, 133172520), (2, 66586260), (3, 44390840), (4, 33293130), (5, 26634504), (6, 22195420), (8, 16646565), (10, 13317252), (12, 11097710), (13, 10244040), (15, 8878168), (19, 7009080), (20, 6658626), (24, 5548855), (26, 5122020), (30, 4439084), (38, 3504540), (39, 3414680), (40, 3329313), (52, 2561010), (57, 2336360), (60, 2219542), (65, 2048808), (76, 1752270), (78, 1707340), (95, 1401816), (104, 1280505), (114, 1168180), (120, 1109771), (130, 1024404), (152, 876135), (156, 853670), (190, 700908), (195, 682936), (228, 584090), (247, 539160), (260, 512202), (285, 467272), (312, 426835), (380, 350454), (390, 341468), (456, 292045), (494, 269580), (520, 256101), (570, 233636), (741, 179720), (760, 175227), (780, 170734), (988, 134790), (1140, 116818), (1235, 107832), (1482, 89860), (1560, 85367), (1976, 67395), (2280, 58409), (2470, 53916), (2964, 44930), (3705, 35944), (4493, 29640), (4940, 26958), (5928, 22465), (7410, 17972), (8986, 14820), (9880, 13479)]