353441920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1902

約数の個数: 128

約数和(自身を含む): 950019840

約数和(自身を除く): 596577920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1472, 1495, 1664, 1840, 1847, 2080, 2392, 2944, 2990, 3680, 3694, 4160, 4784, 5980, 7360, 7388, 8320, 9235, 9568, 11960, 14720, 14776, 18470, 19136, 23920, 24011, 29552, 36940, 38272, 42481, 47840, 48022, 59104, 73880, 84962, 95680, 96044, 118208, 120055, 147760, 169924, 191360, 192088, 212405, 236416, 240110, 295520, 339848, 384176, 424810, 480220, 552253, 591040, 679696, 768352, 849620, 960440, 1104506, 1182080, 1359392, 1536704, 1699240, 1920880, 2209012, 2718784, 2761265, 3073408, 3398480, 3841760, 4418024, 5437568, 5522530, 6796960, 7683520, 8836048, 11045060, 13593920, 15367040, 17672096, 22090120, 27187840, 35344192, 44180240, 70688384, 88360480, 176720960, 353441920]

約数ペア:

[(1, 353441920), (2, 176720960), (4, 88360480), (5, 70688384), (8, 44180240), (10, 35344192), (13, 27187840), (16, 22090120), (20, 17672096), (23, 15367040), (26, 13593920), (32, 11045060), (40, 8836048), (46, 7683520), (52, 6796960), (64, 5522530), (65, 5437568), (80, 4418024), (92, 3841760), (104, 3398480), (115, 3073408), (128, 2761265), (130, 2718784), (160, 2209012), (184, 1920880), (208, 1699240), (230, 1536704), (260, 1359392), (299, 1182080), (320, 1104506), (368, 960440), (416, 849620), (460, 768352), (520, 679696), (598, 591040), (640, 552253), (736, 480220), (832, 424810), (920, 384176), (1040, 339848), (1196, 295520), (1472, 240110), (1495, 236416), (1664, 212405), (1840, 192088), (1847, 191360), (2080, 169924), (2392, 147760), (2944, 120055), (2990, 118208), (3680, 96044), (3694, 95680), (4160, 84962), (4784, 73880), (5980, 59104), (7360, 48022), (7388, 47840), (8320, 42481), (9235, 38272), (9568, 36940), (11960, 29552), (14720, 24011), (14776, 23920), (18470, 19136)]