143883520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 108

約数和(自身を含む): 379233540

約数和(自身を除く): 235350020

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 929, 968, 1210, 1280, 1408, 1760, 1858, 1936, 2420, 2816, 3520, 3716, 3872, 4645, 4840, 7040, 7432, 7744, 9290, 9680, 10219, 14080, 14864, 15488, 18580, 19360, 20438, 29728, 30976, 37160, 38720, 40876, 51095, 59456, 74320, 77440, 81752, 102190, 112409, 118912, 148640, 154880, 163504, 204380, 224818, 237824, 297280, 327008, 408760, 449636, 562045, 594560, 654016, 817520, 899272, 1124090, 1189120, 1308032, 1635040, 1798544, 2248180, 2616064, 3270080, 3597088, 4496360, 6540160, 7194176, 8992720, 13080320, 14388352, 17985440, 28776704, 35970880, 71941760, 143883520]

約数ペア:

[(1, 143883520), (2, 71941760), (4, 35970880), (5, 28776704), (8, 17985440), (10, 14388352), (11, 13080320), (16, 8992720), (20, 7194176), (22, 6540160), (32, 4496360), (40, 3597088), (44, 3270080), (55, 2616064), (64, 2248180), (80, 1798544), (88, 1635040), (110, 1308032), (121, 1189120), (128, 1124090), (160, 899272), (176, 817520), (220, 654016), (242, 594560), (256, 562045), (320, 449636), (352, 408760), (440, 327008), (484, 297280), (605, 237824), (640, 224818), (704, 204380), (880, 163504), (929, 154880), (968, 148640), (1210, 118912), (1280, 112409), (1408, 102190), (1760, 81752), (1858, 77440), (1936, 74320), (2420, 59456), (2816, 51095), (3520, 40876), (3716, 38720), (3872, 37160), (4645, 30976), (4840, 29728), (7040, 20438), (7432, 19360), (7744, 18580), (9290, 15488), (9680, 14864), (10219, 14080)]