163443520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 414771840

約数和(自身を除く): 251328320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 160, 184, 212, 230, 265, 320, 368, 419, 424, 460, 530, 736, 838, 848, 920, 1060, 1219, 1472, 1676, 1696, 1840, 2095, 2120, 2438, 3352, 3392, 3680, 4190, 4240, 4876, 6095, 6704, 7360, 8380, 8480, 9637, 9752, 12190, 13408, 16760, 16960, 19274, 19504, 22207, 24380, 26816, 33520, 38548, 39008, 44414, 48185, 48760, 67040, 77096, 78016, 88828, 96370, 97520, 111035, 134080, 154192, 177656, 192740, 195040, 222070, 308384, 355312, 385480, 390080, 444140, 510761, 616768, 710624, 770960, 888280, 1021522, 1421248, 1541920, 1776560, 2043044, 2553805, 3083840, 3553120, 4086088, 5107610, 7106240, 8172176, 10215220, 16344352, 20430440, 32688704, 40860880, 81721760, 163443520]

約数ペア:

[(1, 163443520), (2, 81721760), (4, 40860880), (5, 32688704), (8, 20430440), (10, 16344352), (16, 10215220), (20, 8172176), (23, 7106240), (32, 5107610), (40, 4086088), (46, 3553120), (53, 3083840), (64, 2553805), (80, 2043044), (92, 1776560), (106, 1541920), (115, 1421248), (160, 1021522), (184, 888280), (212, 770960), (230, 710624), (265, 616768), (320, 510761), (368, 444140), (419, 390080), (424, 385480), (460, 355312), (530, 308384), (736, 222070), (838, 195040), (848, 192740), (920, 177656), (1060, 154192), (1219, 134080), (1472, 111035), (1676, 97520), (1696, 96370), (1840, 88828), (2095, 78016), (2120, 77096), (2438, 67040), (3352, 48760), (3392, 48185), (3680, 44414), (4190, 39008), (4240, 38548), (4876, 33520), (6095, 26816), (6704, 24380), (7360, 22207), (8380, 19504), (8480, 19274), (9637, 16960), (9752, 16760), (12190, 13408)]