164572920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26891}}^1$

素因数の和:26925

約数の個数: 96

約数和(自身を含む): 566345520

約数和(自身を除く): 401772600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 242019, 268910, 322692, 403365, 457147, 484038, 537820, 645384, 806730, 914294, 968076, 1075640, 1210095, 1371441, 1613460, 1828588, 1936152, 2285735, 2420190, 2742882, 3226920, 3657176, 4114323, 4571470, 4840380, 5485764, 6857205, 8228646, 9142940, 9680760, 10971528, 13714410, 16457292, 18285880, 20571615, 27428820, 32914584, 41143230, 54857640, 82286460, 164572920]

約数ペア:

[(1, 164572920), (2, 82286460), (3, 54857640), (4, 41143230), (5, 32914584), (6, 27428820), (8, 20571615), (9, 18285880), (10, 16457292), (12, 13714410), (15, 10971528), (17, 9680760), (18, 9142940), (20, 8228646), (24, 6857205), (30, 5485764), (34, 4840380), (36, 4571470), (40, 4114323), (45, 3657176), (51, 3226920), (60, 2742882), (68, 2420190), (72, 2285735), (85, 1936152), (90, 1828588), (102, 1613460), (120, 1371441), (136, 1210095), (153, 1075640), (170, 968076), (180, 914294), (204, 806730), (255, 645384), (306, 537820), (340, 484038), (360, 457147), (408, 403365), (510, 322692), (612, 268910), (680, 242019), (765, 215128), (1020, 161346), (1224, 134455), (1530, 107564), (2040, 80673), (3060, 53782), (6120, 26891)]