198981360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30707}}^1$

素因数の和:30732

約数の個数: 100

約数和(自身を含む): 691114248

約数和(自身を除く): 492132888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 30707, 61414, 92121, 122828, 153535, 184242, 245656, 276363, 307070, 368484, 460605, 491312, 552726, 614140, 736968, 829089, 921210, 1105452, 1228280, 1381815, 1473936, 1658178, 1842420, 2210904, 2456560, 2487267, 2763630, 3316356, 3684840, 4145445, 4421808, 4974534, 5527260, 6632712, 7369680, 8290890, 9949068, 11054520, 12436335, 13265424, 16581780, 19898136, 22109040, 24872670, 33163560, 39796272, 49745340, 66327120, 99490680, 198981360]

約数ペア:

[(1, 198981360), (2, 99490680), (3, 66327120), (4, 49745340), (5, 39796272), (6, 33163560), (8, 24872670), (9, 22109040), (10, 19898136), (12, 16581780), (15, 13265424), (16, 12436335), (18, 11054520), (20, 9949068), (24, 8290890), (27, 7369680), (30, 6632712), (36, 5527260), (40, 4974534), (45, 4421808), (48, 4145445), (54, 3684840), (60, 3316356), (72, 2763630), (80, 2487267), (81, 2456560), (90, 2210904), (108, 1842420), (120, 1658178), (135, 1473936), (144, 1381815), (162, 1228280), (180, 1105452), (216, 921210), (240, 829089), (270, 736968), (324, 614140), (360, 552726), (405, 491312), (432, 460605), (540, 368484), (648, 307070), (720, 276363), (810, 245656), (1080, 184242), (1296, 153535), (1620, 122828), (2160, 92121), (3240, 61414), (6480, 30707)]