155927160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 522504000

約数和(自身を除く): 366576840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 353, 360, 409, 540, 706, 818, 1059, 1080, 1227, 1412, 1636, 1765, 2045, 2118, 2454, 2824, 3177, 3272, 3530, 3681, 4090, 4236, 4908, 5295, 6135, 6354, 7060, 7362, 8180, 8472, 9531, 9816, 10590, 11043, 12270, 12708, 14120, 14724, 15885, 16360, 18405, 19062, 21180, 22086, 24540, 25416, 29448, 31770, 36810, 38124, 42360, 44172, 47655, 49080, 55215, 63540, 73620, 76248, 88344, 95310, 110430, 127080, 144377, 147240, 190620, 220860, 288754, 381240, 433131, 441720, 577508, 721885, 866262, 1155016, 1299393, 1443770, 1732524, 2165655, 2598786, 2887540, 3465048, 3898179, 4331310, 5197572, 5775080, 6496965, 7796358, 8662620, 10395144, 12993930, 15592716, 17325240, 19490895, 25987860, 31185432, 38981790, 51975720, 77963580, 155927160]

約数ペア:

[(1, 155927160), (2, 77963580), (3, 51975720), (4, 38981790), (5, 31185432), (6, 25987860), (8, 19490895), (9, 17325240), (10, 15592716), (12, 12993930), (15, 10395144), (18, 8662620), (20, 7796358), (24, 6496965), (27, 5775080), (30, 5197572), (36, 4331310), (40, 3898179), (45, 3465048), (54, 2887540), (60, 2598786), (72, 2165655), (90, 1732524), (108, 1443770), (120, 1299393), (135, 1155016), (180, 866262), (216, 721885), (270, 577508), (353, 441720), (360, 433131), (409, 381240), (540, 288754), (706, 220860), (818, 190620), (1059, 147240), (1080, 144377), (1227, 127080), (1412, 110430), (1636, 95310), (1765, 88344), (2045, 76248), (2118, 73620), (2454, 63540), (2824, 55215), (3177, 49080), (3272, 47655), (3530, 44172), (3681, 42360), (4090, 38124), (4236, 36810), (4908, 31770), (5295, 29448), (6135, 25416), (6354, 24540), (7060, 22086), (7362, 21180), (8180, 19062), (8472, 18405), (9531, 16360), (9816, 15885), (10590, 14724), (11043, 14120), (12270, 12708)]