141641920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1770

約数の個数: 112

約数和(自身を含む): 396118080

約数和(自身を除く): 254476160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1709, 2072, 2240, 2368, 2590, 2960, 3418, 4144, 5180, 5920, 6836, 8288, 8545, 10360, 11840, 11963, 13672, 16576, 17090, 20720, 23926, 27344, 34180, 41440, 47852, 54688, 59815, 63233, 68360, 82880, 95704, 109376, 119630, 126466, 136720, 191408, 239260, 252932, 273440, 316165, 382816, 442631, 478520, 505864, 546880, 632330, 765632, 885262, 957040, 1011728, 1264660, 1770524, 1914080, 2023456, 2213155, 2529320, 3541048, 3828160, 4046912, 4426310, 5058640, 7082096, 8852620, 10117280, 14164192, 17705240, 20234560, 28328384, 35410480, 70820960, 141641920]

約数ペア:

[(1, 141641920), (2, 70820960), (4, 35410480), (5, 28328384), (7, 20234560), (8, 17705240), (10, 14164192), (14, 10117280), (16, 8852620), (20, 7082096), (28, 5058640), (32, 4426310), (35, 4046912), (37, 3828160), (40, 3541048), (56, 2529320), (64, 2213155), (70, 2023456), (74, 1914080), (80, 1770524), (112, 1264660), (140, 1011728), (148, 957040), (160, 885262), (185, 765632), (224, 632330), (259, 546880), (280, 505864), (296, 478520), (320, 442631), (370, 382816), (448, 316165), (518, 273440), (560, 252932), (592, 239260), (740, 191408), (1036, 136720), (1120, 126466), (1184, 119630), (1295, 109376), (1480, 95704), (1709, 82880), (2072, 68360), (2240, 63233), (2368, 59815), (2590, 54688), (2960, 47852), (3418, 41440), (4144, 34180), (5180, 27344), (5920, 23926), (6836, 20720), (8288, 17090), (8545, 16576), (10360, 13672), (11840, 11963)]