90638400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 168

約数和(自身を含む): 310676544

約数和(自身を除く): 220038144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 821, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1642, 1725, 1840, 2208, 2300, 2400, 2463, 2760, 3284, 3450, 3680, 4105, 4416, 4600, 4800, 4926, 5520, 6568, 6900, 7360, 8210, 9200, 9852, 11040, 12315, 13136, 13800, 16420, 18400, 18883, 19704, 20525, 22080, 24630, 26272, 27600, 32840, 36800, 37766, 39408, 41050, 49260, 52544, 55200, 56649, 61575, 65680, 75532, 78816, 82100, 94415, 98520, 110400, 113298, 123150, 131360, 151064, 157632, 164200, 188830, 197040, 226596, 246300, 262720, 283245, 302128, 328400, 377660, 394080, 453192, 472075, 492600, 566490, 604256, 656800, 755320, 788160, 906384, 944150, 985200, 1132980, 1208512, 1313600, 1416225, 1510640, 1812768, 1888300, 1970400, 2265960, 2832450, 3021280, 3625536, 3776600, 3940800, 4531920, 5664900, 6042560, 7553200, 9063840, 11329800, 15106400, 18127680, 22659600, 30212800, 45319200, 90638400]

約数ペア:

[(1, 90638400), (2, 45319200), (3, 30212800), (4, 22659600), (5, 18127680), (6, 15106400), (8, 11329800), (10, 9063840), (12, 7553200), (15, 6042560), (16, 5664900), (20, 4531920), (23, 3940800), (24, 3776600), (25, 3625536), (30, 3021280), (32, 2832450), (40, 2265960), (46, 1970400), (48, 1888300), (50, 1812768), (60, 1510640), (64, 1416225), (69, 1313600), (75, 1208512), (80, 1132980), (92, 985200), (96, 944150), (100, 906384), (115, 788160), (120, 755320), (138, 656800), (150, 604256), (160, 566490), (184, 492600), (192, 472075), (200, 453192), (230, 394080), (240, 377660), (276, 328400), (300, 302128), (320, 283245), (345, 262720), (368, 246300), (400, 226596), (460, 197040), (480, 188830), (552, 164200), (575, 157632), (600, 151064), (690, 131360), (736, 123150), (800, 113298), (821, 110400), (920, 98520), (960, 94415), (1104, 82100), (1150, 78816), (1200, 75532), (1380, 65680), (1472, 61575), (1600, 56649), (1642, 55200), (1725, 52544), (1840, 49260), (2208, 41050), (2300, 39408), (2400, 37766), (2463, 36800), (2760, 32840), (3284, 27600), (3450, 26272), (3680, 24630), (4105, 22080), (4416, 20525), (4600, 19704), (4800, 18883), (4926, 18400), (5520, 16420), (6568, 13800), (6900, 13136), (7360, 12315), (8210, 11040), (9200, 9852)]