169759980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72547}}^1$

素因数の和:72575

約数の個数: 72

約数和(自身を含む): 554556912

約数和(自身を除く): 384796932

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, 72547, 145094, 217641, 290188, 362735, 435282, 652923, 725470, 870564, 943111, 1088205, 1305846, 1450940, 1886222, 2176410, 2611692, 2829333, 3264615, 3772444, 4352820, 4715555, 5658666, 6529230, 8487999, 9431110, 11317332, 13058460, 14146665, 16975998, 18862220, 28293330, 33951996, 42439995, 56586660, 84879990, 169759980]

約数ペア:

[(1, 169759980), (2, 84879990), (3, 56586660), (4, 42439995), (5, 33951996), (6, 28293330), (9, 18862220), (10, 16975998), (12, 14146665), (13, 13058460), (15, 11317332), (18, 9431110), (20, 8487999), (26, 6529230), (30, 5658666), (36, 4715555), (39, 4352820), (45, 3772444), (52, 3264615), (60, 2829333), (65, 2611692), (78, 2176410), (90, 1886222), (117, 1450940), (130, 1305846), (156, 1088205), (180, 943111), (195, 870564), (234, 725470), (260, 652923), (390, 435282), (468, 362735), (585, 290188), (780, 217641), (1170, 145094), (2340, 72547)]