129176040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2603

約数の個数: 128

約数和(自身を含む): 450328320

約数和(自身を除く): 321152280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2521, 2562, 3416, 3660, 4270, 5042, 5124, 6405, 7320, 7563, 8540, 10084, 10248, 12605, 12810, 15126, 17080, 17647, 20168, 25210, 25620, 30252, 35294, 37815, 50420, 51240, 52941, 60504, 70588, 75630, 88235, 100840, 105882, 141176, 151260, 153781, 176470, 211764, 264705, 302520, 307562, 352940, 423528, 461343, 529410, 615124, 705880, 768905, 922686, 1058820, 1076467, 1230248, 1537810, 1845372, 2117640, 2152934, 2306715, 3075620, 3229401, 3690744, 4305868, 4613430, 5382335, 6151240, 6458802, 8611736, 9226860, 10764670, 12917604, 16147005, 18453720, 21529340, 25835208, 32294010, 43058680, 64588020, 129176040]

約数ペア:

[(1, 129176040), (2, 64588020), (3, 43058680), (4, 32294010), (5, 25835208), (6, 21529340), (7, 18453720), (8, 16147005), (10, 12917604), (12, 10764670), (14, 9226860), (15, 8611736), (20, 6458802), (21, 6151240), (24, 5382335), (28, 4613430), (30, 4305868), (35, 3690744), (40, 3229401), (42, 3075620), (56, 2306715), (60, 2152934), (61, 2117640), (70, 1845372), (84, 1537810), (105, 1230248), (120, 1076467), (122, 1058820), (140, 922686), (168, 768905), (183, 705880), (210, 615124), (244, 529410), (280, 461343), (305, 423528), (366, 352940), (420, 307562), (427, 302520), (488, 264705), (610, 211764), (732, 176470), (840, 153781), (854, 151260), (915, 141176), (1220, 105882), (1281, 100840), (1464, 88235), (1708, 75630), (1830, 70588), (2135, 60504), (2440, 52941), (2521, 51240), (2562, 50420), (3416, 37815), (3660, 35294), (4270, 30252), (5042, 25620), (5124, 25210), (6405, 20168), (7320, 17647), (7563, 17080), (8540, 15126), (10084, 12810), (10248, 12605)]