156725220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^2$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 459273024

約数和(自身を除く): 302547804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 337, 345, 460, 674, 690, 1011, 1348, 1380, 1685, 2022, 3370, 4044, 5055, 6740, 7751, 10110, 15502, 20220, 23253, 31004, 38755, 46506, 77510, 93012, 113569, 116265, 155020, 227138, 232530, 340707, 454276, 465060, 567845, 681414, 1135690, 1362828, 1703535, 2271380, 2612087, 3407070, 5224174, 6814140, 7836261, 10448348, 13060435, 15672522, 26120870, 31345044, 39181305, 52241740, 78362610, 156725220]

約数ペア:

[(1, 156725220), (2, 78362610), (3, 52241740), (4, 39181305), (5, 31345044), (6, 26120870), (10, 15672522), (12, 13060435), (15, 10448348), (20, 7836261), (23, 6814140), (30, 5224174), (46, 3407070), (60, 2612087), (69, 2271380), (92, 1703535), (115, 1362828), (138, 1135690), (230, 681414), (276, 567845), (337, 465060), (345, 454276), (460, 340707), (674, 232530), (690, 227138), (1011, 155020), (1348, 116265), (1380, 113569), (1685, 93012), (2022, 77510), (3370, 46506), (4044, 38755), (5055, 31004), (6740, 23253), (7751, 20220), (10110, 15502)]