220241520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2839

約数の個数: 120

約数和(自身を含む): 746465616

約数和(自身を除く): 526224096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2707, 2712, 3390, 4068, 4520, 5085, 5414, 5424, 6780, 8121, 8136, 9040, 10170, 10828, 13535, 13560, 16242, 16272, 20340, 21656, 24363, 27070, 27120, 32484, 40605, 40680, 43312, 48726, 54140, 64968, 81210, 81360, 97452, 108280, 121815, 129936, 162420, 194904, 216560, 243630, 305891, 324840, 389808, 487260, 611782, 649680, 917673, 974520, 1223564, 1529455, 1835346, 1949040, 2447128, 2753019, 3058910, 3670692, 4588365, 4894256, 5506038, 6117820, 7341384, 9176730, 11012076, 12235640, 13765095, 14682768, 18353460, 22024152, 24471280, 27530190, 36706920, 44048304, 55060380, 73413840, 110120760, 220241520]

約数ペア:

[(1, 220241520), (2, 110120760), (3, 73413840), (4, 55060380), (5, 44048304), (6, 36706920), (8, 27530190), (9, 24471280), (10, 22024152), (12, 18353460), (15, 14682768), (16, 13765095), (18, 12235640), (20, 11012076), (24, 9176730), (30, 7341384), (36, 6117820), (40, 5506038), (45, 4894256), (48, 4588365), (60, 3670692), (72, 3058910), (80, 2753019), (90, 2447128), (113, 1949040), (120, 1835346), (144, 1529455), (180, 1223564), (226, 974520), (240, 917673), (339, 649680), (360, 611782), (452, 487260), (565, 389808), (678, 324840), (720, 305891), (904, 243630), (1017, 216560), (1130, 194904), (1356, 162420), (1695, 129936), (1808, 121815), (2034, 108280), (2260, 97452), (2707, 81360), (2712, 81210), (3390, 64968), (4068, 54140), (4520, 48726), (5085, 43312), (5414, 40680), (5424, 40605), (6780, 32484), (8121, 27120), (8136, 27070), (9040, 24363), (10170, 21656), (10828, 20340), (13535, 16272), (13560, 16242)]