319243860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136429}}^1$

素因数の和:136457

約数の個数: 72

約数和(自身を含む): 1042870920

約数和(自身を除く): 723627060

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, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 136429, 272858, 409287, 545716, 682145, 818574, 1227861, 1364290, 1637148, 1773577, 2046435, 2455722, 2728580, 3547154, 4092870, 4911444, 5320731, 6139305, 7094308, 8185740, 8867885, 10641462, 12278610, 15962193, 17735770, 21282924, 24557220, 26603655, 31924386, 35471540, 53207310, 63848772, 79810965, 106414620, 159621930, 319243860]

約数ペア:

[(1, 319243860), (2, 159621930), (3, 106414620), (4, 79810965), (5, 63848772), (6, 53207310), (9, 35471540), (10, 31924386), (12, 26603655), (13, 24557220), (15, 21282924), (18, 17735770), (20, 15962193), (26, 12278610), (30, 10641462), (36, 8867885), (39, 8185740), (45, 7094308), (52, 6139305), (60, 5320731), (65, 4911444), (78, 4092870), (90, 3547154), (117, 2728580), (130, 2455722), (156, 2046435), (180, 1773577), (195, 1637148), (234, 1364290), (260, 1227861), (390, 818574), (468, 682145), (585, 545716), (780, 409287), (1170, 272858), (2340, 136429)]