177673140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 564716880

約数和(自身を除く): 387043740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 101, 116, 145, 174, 180, 202, 261, 290, 303, 337, 348, 404, 435, 505, 522, 580, 606, 674, 870, 909, 1010, 1011, 1044, 1212, 1305, 1348, 1515, 1685, 1740, 1818, 2020, 2022, 2610, 2929, 3030, 3033, 3370, 3636, 4044, 4545, 5055, 5220, 5858, 6060, 6066, 6740, 8787, 9090, 9773, 10110, 11716, 12132, 14645, 15165, 17574, 18180, 19546, 20220, 26361, 29290, 29319, 30330, 34037, 35148, 39092, 43935, 48865, 52722, 58580, 58638, 60660, 68074, 87870, 87957, 97730, 102111, 105444, 117276, 131805, 136148, 146595, 170185, 175740, 175914, 195460, 204222, 263610, 293190, 306333, 340370, 351828, 408444, 439785, 510555, 527220, 586380, 612666, 680740, 879570, 987073, 1021110, 1225332, 1531665, 1759140, 1974146, 2042220, 2961219, 3063330, 3948292, 4935365, 5922438, 6126660, 8883657, 9870730, 11844876, 14806095, 17767314, 19741460, 29612190, 35534628, 44418285, 59224380, 88836570, 177673140]

約数ペア:

[(1, 177673140), (2, 88836570), (3, 59224380), (4, 44418285), (5, 35534628), (6, 29612190), (9, 19741460), (10, 17767314), (12, 14806095), (15, 11844876), (18, 9870730), (20, 8883657), (29, 6126660), (30, 5922438), (36, 4935365), (45, 3948292), (58, 3063330), (60, 2961219), (87, 2042220), (90, 1974146), (101, 1759140), (116, 1531665), (145, 1225332), (174, 1021110), (180, 987073), (202, 879570), (261, 680740), (290, 612666), (303, 586380), (337, 527220), (348, 510555), (404, 439785), (435, 408444), (505, 351828), (522, 340370), (580, 306333), (606, 293190), (674, 263610), (870, 204222), (909, 195460), (1010, 175914), (1011, 175740), (1044, 170185), (1212, 146595), (1305, 136148), (1348, 131805), (1515, 117276), (1685, 105444), (1740, 102111), (1818, 97730), (2020, 87957), (2022, 87870), (2610, 68074), (2929, 60660), (3030, 58638), (3033, 58580), (3370, 52722), (3636, 48865), (4044, 43935), (4545, 39092), (5055, 35148), (5220, 34037), (5858, 30330), (6060, 29319), (6066, 29290), (6740, 26361), (8787, 20220), (9090, 19546), (9773, 18180), (10110, 17574), (11716, 15165), (12132, 14645)]