187473780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 618705360

約数和(自身を除く): 431231580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 678, 709, 780, 1017, 1130, 1170, 1356, 1418, 1469, 1695, 2034, 2127, 2260, 2340, 2836, 2938, 3390, 3545, 4068, 4254, 4407, 5085, 5876, 6381, 6780, 7090, 7345, 8508, 8814, 9217, 10170, 10635, 12762, 13221, 14180, 14690, 17628, 18434, 20340, 21270, 22035, 25524, 26442, 27651, 29380, 31905, 36868, 42540, 44070, 46085, 52884, 55302, 63810, 66105, 80117, 82953, 88140, 92170, 110604, 127620, 132210, 138255, 160234, 165906, 184340, 240351, 264420, 276510, 320468, 331812, 400585, 414765, 480702, 553020, 721053, 801170, 829530, 961404, 1041521, 1201755, 1442106, 1602340, 1659060, 2083042, 2403510, 2884212, 3124563, 3605265, 4166084, 4807020, 5207605, 6249126, 7210530, 9373689, 10415210, 12498252, 14421060, 15622815, 18747378, 20830420, 31245630, 37494756, 46868445, 62491260, 93736890, 187473780]

約数ペア:

[(1, 187473780), (2, 93736890), (3, 62491260), (4, 46868445), (5, 37494756), (6, 31245630), (9, 20830420), (10, 18747378), (12, 15622815), (13, 14421060), (15, 12498252), (18, 10415210), (20, 9373689), (26, 7210530), (30, 6249126), (36, 5207605), (39, 4807020), (45, 4166084), (52, 3605265), (60, 3124563), (65, 2884212), (78, 2403510), (90, 2083042), (113, 1659060), (117, 1602340), (130, 1442106), (156, 1201755), (180, 1041521), (195, 961404), (226, 829530), (234, 801170), (260, 721053), (339, 553020), (390, 480702), (452, 414765), (468, 400585), (565, 331812), (585, 320468), (678, 276510), (709, 264420), (780, 240351), (1017, 184340), (1130, 165906), (1170, 160234), (1356, 138255), (1418, 132210), (1469, 127620), (1695, 110604), (2034, 92170), (2127, 88140), (2260, 82953), (2340, 80117), (2836, 66105), (2938, 63810), (3390, 55302), (3545, 52884), (4068, 46085), (4254, 44070), (4407, 42540), (5085, 36868), (5876, 31905), (6381, 29380), (6780, 27651), (7090, 26442), (7345, 25524), (8508, 22035), (8814, 21270), (9217, 20340), (10170, 18434), (10635, 17628), (12762, 14690), (13221, 14180)]