153479920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7583}}^1$

素因数の和:7630

約数の個数: 80

約数和(自身を含む): 406259712

約数和(自身を除く): 252779792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 7583, 10120, 15166, 20240, 30332, 37915, 60664, 75830, 83413, 121328, 151660, 166826, 174409, 303320, 333652, 348818, 417065, 606640, 667304, 697636, 834130, 872045, 1334608, 1395272, 1668260, 1744090, 1918499, 2790544, 3336520, 3488180, 3836998, 6673040, 6976360, 7673996, 9592495, 13952720, 15347992, 19184990, 30695984, 38369980, 76739960, 153479920]

約数ペア:

[(1, 153479920), (2, 76739960), (4, 38369980), (5, 30695984), (8, 19184990), (10, 15347992), (11, 13952720), (16, 9592495), (20, 7673996), (22, 6976360), (23, 6673040), (40, 3836998), (44, 3488180), (46, 3336520), (55, 2790544), (80, 1918499), (88, 1744090), (92, 1668260), (110, 1395272), (115, 1334608), (176, 872045), (184, 834130), (220, 697636), (230, 667304), (253, 606640), (368, 417065), (440, 348818), (460, 333652), (506, 303320), (880, 174409), (920, 166826), (1012, 151660), (1265, 121328), (1840, 83413), (2024, 75830), (2530, 60664), (4048, 37915), (5060, 30332), (7583, 20240), (10120, 15166)]