159218460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{181}}^2$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 503632584

約数和(自身を除く): 344414124

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, 181, 243, 270, 324, 362, 405, 486, 540, 543, 724, 810, 905, 972, 1086, 1215, 1620, 1629, 1810, 2172, 2430, 2715, 3258, 3620, 4860, 4887, 5430, 6516, 8145, 9774, 10860, 14661, 16290, 19548, 24435, 29322, 32580, 32761, 43983, 48870, 58644, 65522, 73305, 87966, 97740, 98283, 131044, 146610, 163805, 175932, 196566, 219915, 293220, 294849, 327610, 393132, 439830, 491415, 589698, 655220, 879660, 884547, 982830, 1179396, 1474245, 1769094, 1965660, 2653641, 2948490, 3538188, 4422735, 5307282, 5896980, 7960923, 8845470, 10614564, 13268205, 15921846, 17690940, 26536410, 31843692, 39804615, 53072820, 79609230, 159218460]

約数ペア:

[(1, 159218460), (2, 79609230), (3, 53072820), (4, 39804615), (5, 31843692), (6, 26536410), (9, 17690940), (10, 15921846), (12, 13268205), (15, 10614564), (18, 8845470), (20, 7960923), (27, 5896980), (30, 5307282), (36, 4422735), (45, 3538188), (54, 2948490), (60, 2653641), (81, 1965660), (90, 1769094), (108, 1474245), (135, 1179396), (162, 982830), (180, 884547), (181, 879660), (243, 655220), (270, 589698), (324, 491415), (362, 439830), (405, 393132), (486, 327610), (540, 294849), (543, 293220), (724, 219915), (810, 196566), (905, 175932), (972, 163805), (1086, 146610), (1215, 131044), (1620, 98283), (1629, 97740), (1810, 87966), (2172, 73305), (2430, 65522), (2715, 58644), (3258, 48870), (3620, 43983), (4860, 32761), (4887, 32580), (5430, 29322), (6516, 24435), (8145, 19548), (9774, 16290), (10860, 14661)]