148305780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{117703}}^1$

素因数の和:117725

約数の個数: 72

約数和(自身を含む): 514131072

約数和(自身を除く): 365825292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 117703, 235406, 353109, 470812, 588515, 706218, 823921, 1059327, 1177030, 1412436, 1647842, 1765545, 2118654, 2354060, 2471763, 3295684, 3531090, 4119605, 4237308, 4943526, 5296635, 7062180, 7415289, 8239210, 9887052, 10593270, 12358815, 14830578, 16478420, 21186540, 24717630, 29661156, 37076445, 49435260, 74152890, 148305780]

約数ペア:

[(1, 148305780), (2, 74152890), (3, 49435260), (4, 37076445), (5, 29661156), (6, 24717630), (7, 21186540), (9, 16478420), (10, 14830578), (12, 12358815), (14, 10593270), (15, 9887052), (18, 8239210), (20, 7415289), (21, 7062180), (28, 5296635), (30, 4943526), (35, 4237308), (36, 4119605), (42, 3531090), (45, 3295684), (60, 2471763), (63, 2354060), (70, 2118654), (84, 1765545), (90, 1647842), (105, 1412436), (126, 1177030), (140, 1059327), (180, 823921), (210, 706218), (252, 588515), (315, 470812), (420, 353109), (630, 235406), (1260, 117703)]