317530980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135697}}^1$

素因数の和:135725

約数の個数: 72

約数和(自身を含む): 1037275512

約数和(自身を除く): 719744532

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, 135697, 271394, 407091, 542788, 678485, 814182, 1221273, 1356970, 1628364, 1764061, 2035455, 2442546, 2713940, 3528122, 4070910, 4885092, 5292183, 6106365, 7056244, 8141820, 8820305, 10584366, 12212730, 15876549, 17640610, 21168732, 24425460, 26460915, 31753098, 35281220, 52921830, 63506196, 79382745, 105843660, 158765490, 317530980]

約数ペア:

[(1, 317530980), (2, 158765490), (3, 105843660), (4, 79382745), (5, 63506196), (6, 52921830), (9, 35281220), (10, 31753098), (12, 26460915), (13, 24425460), (15, 21168732), (18, 17640610), (20, 15876549), (26, 12212730), (30, 10584366), (36, 8820305), (39, 8141820), (45, 7056244), (52, 6106365), (60, 5292183), (65, 4885092), (78, 4070910), (90, 3528122), (117, 2713940), (130, 2442546), (156, 2035455), (180, 1764061), (195, 1628364), (234, 1356970), (260, 1221273), (390, 814182), (468, 678485), (585, 542788), (780, 407091), (1170, 271394), (2340, 135697)]