149227740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2027}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 453988080

約数和(自身を除く): 304760340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2027, 2045, 2454, 3681, 4054, 4090, 4908, 6081, 6135, 7362, 8108, 8180, 10135, 12162, 12270, 14724, 18243, 18405, 20270, 24324, 24540, 30405, 36486, 36810, 40540, 60810, 72972, 73620, 91215, 121620, 182430, 364860, 829043, 1658086, 2487129, 3316172, 4145215, 4974258, 7461387, 8290430, 9948516, 12435645, 14922774, 16580860, 24871290, 29845548, 37306935, 49742580, 74613870, 149227740]

約数ペア:

[(1, 149227740), (2, 74613870), (3, 49742580), (4, 37306935), (5, 29845548), (6, 24871290), (9, 16580860), (10, 14922774), (12, 12435645), (15, 9948516), (18, 8290430), (20, 7461387), (30, 4974258), (36, 4145215), (45, 3316172), (60, 2487129), (90, 1658086), (180, 829043), (409, 364860), (818, 182430), (1227, 121620), (1636, 91215), (2027, 73620), (2045, 72972), (2454, 60810), (3681, 40540), (4054, 36810), (4090, 36486), (4908, 30405), (6081, 24540), (6135, 24324), (7362, 20270), (8108, 18405), (8180, 18243), (10135, 14724), (12162, 12270)]