161648100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:926

約数の個数: 108

約数和(自身を含む): 509235636

約数和(自身を除く): 347587536

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 293, 300, 450, 586, 613, 879, 900, 1172, 1226, 1465, 1758, 1839, 2452, 2637, 2930, 3065, 3516, 3678, 4395, 5274, 5517, 5860, 6130, 7325, 7356, 8790, 9195, 10548, 11034, 12260, 13185, 14650, 15325, 17580, 18390, 21975, 22068, 26370, 27585, 29300, 30650, 36780, 43950, 45975, 52740, 55170, 61300, 65925, 87900, 91950, 110340, 131850, 137925, 179609, 183900, 263700, 275850, 359218, 538827, 551700, 718436, 898045, 1077654, 1616481, 1796090, 2155308, 2694135, 3232962, 3592180, 4490225, 5388270, 6465924, 8082405, 8980450, 10776540, 13470675, 16164810, 17960900, 26941350, 32329620, 40412025, 53882700, 80824050, 161648100]

約数ペア:

[(1, 161648100), (2, 80824050), (3, 53882700), (4, 40412025), (5, 32329620), (6, 26941350), (9, 17960900), (10, 16164810), (12, 13470675), (15, 10776540), (18, 8980450), (20, 8082405), (25, 6465924), (30, 5388270), (36, 4490225), (45, 3592180), (50, 3232962), (60, 2694135), (75, 2155308), (90, 1796090), (100, 1616481), (150, 1077654), (180, 898045), (225, 718436), (293, 551700), (300, 538827), (450, 359218), (586, 275850), (613, 263700), (879, 183900), (900, 179609), (1172, 137925), (1226, 131850), (1465, 110340), (1758, 91950), (1839, 87900), (2452, 65925), (2637, 61300), (2930, 55170), (3065, 52740), (3516, 45975), (3678, 43950), (4395, 36780), (5274, 30650), (5517, 29300), (5860, 27585), (6130, 26370), (7325, 22068), (7356, 21975), (8790, 18390), (9195, 17580), (10548, 15325), (11034, 14650), (12260, 13185)]