15203432180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 34122259584

約数和(自身を除く): 18918827404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 443, 523, 772, 886, 965, 1046, 1772, 1930, 2092, 2215, 2615, 3281, 3860, 4430, 5230, 6562, 7531, 8860, 8891, 10460, 13124, 15062, 16405, 17782, 30124, 32810, 35564, 37655, 44455, 65620, 75310, 85499, 88910, 100939, 150620, 170998, 177820, 201878, 231689, 341996, 403756, 427495, 463378, 504695, 854990, 926756, 1009390, 1158445, 1453483, 1709980, 1715963, 2018780, 2316890, 2906966, 3431926, 3938713, 4633780, 5813932, 6863852, 7267415, 7877426, 8579815, 14534830, 15754852, 17159630, 19693565, 29069660, 34319260, 39387130, 44715977, 78774260, 89431954, 178863908, 223579885, 447159770, 760171609, 894319540, 1520343218, 3040686436, 3800858045, 7601716090, 15203432180]

約数ペア:

[(1, 15203432180), (2, 7601716090), (4, 3800858045), (5, 3040686436), (10, 1520343218), (17, 894319540), (20, 760171609), (34, 447159770), (68, 223579885), (85, 178863908), (170, 89431954), (193, 78774260), (340, 44715977), (386, 39387130), (443, 34319260), (523, 29069660), (772, 19693565), (886, 17159630), (965, 15754852), (1046, 14534830), (1772, 8579815), (1930, 7877426), (2092, 7267415), (2215, 6863852), (2615, 5813932), (3281, 4633780), (3860, 3938713), (4430, 3431926), (5230, 2906966), (6562, 2316890), (7531, 2018780), (8860, 1715963), (8891, 1709980), (10460, 1453483), (13124, 1158445), (15062, 1009390), (16405, 926756), (17782, 854990), (30124, 504695), (32810, 463378), (35564, 427495), (37655, 403756), (44455, 341996), (65620, 231689), (75310, 201878), (85499, 177820), (88910, 170998), (100939, 150620)]