156963420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{32297}}^1$

素因数の和:32321

約数の個数: 72

約数和(自身を含む): 493771824

約数和(自身を除く): 336808404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 32297, 64594, 96891, 129188, 161485, 193782, 290673, 322970, 387564, 484455, 581346, 645940, 872019, 968910, 1162692, 1453365, 1744038, 1937820, 2616057, 2906730, 3488076, 4360095, 5232114, 5813460, 7848171, 8720190, 10464228, 13080285, 15696342, 17440380, 26160570, 31392684, 39240855, 52321140, 78481710, 156963420]

約数ペア:

[(1, 156963420), (2, 78481710), (3, 52321140), (4, 39240855), (5, 31392684), (6, 26160570), (9, 17440380), (10, 15696342), (12, 13080285), (15, 10464228), (18, 8720190), (20, 7848171), (27, 5813460), (30, 5232114), (36, 4360095), (45, 3488076), (54, 2906730), (60, 2616057), (81, 1937820), (90, 1744038), (108, 1453365), (135, 1162692), (162, 968910), (180, 872019), (243, 645940), (270, 581346), (324, 484455), (405, 387564), (486, 322970), (540, 290673), (810, 193782), (972, 161485), (1215, 129188), (1620, 96891), (2430, 64594), (4860, 32297)]