142099760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 363860640

約数和(自身を除く): 221760880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1429, 1808, 2260, 2486, 2858, 4520, 4972, 5716, 6215, 7145, 9040, 9944, 11432, 12430, 14290, 15719, 19888, 22864, 24860, 28580, 31438, 49720, 57160, 62876, 78595, 99440, 114320, 125752, 157190, 161477, 251504, 314380, 322954, 628760, 645908, 807385, 1257520, 1291816, 1614770, 1776247, 2583632, 3229540, 3552494, 6459080, 7104988, 8881235, 12918160, 14209976, 17762470, 28419952, 35524940, 71049880, 142099760]

約数ペア:

[(1, 142099760), (2, 71049880), (4, 35524940), (5, 28419952), (8, 17762470), (10, 14209976), (11, 12918160), (16, 8881235), (20, 7104988), (22, 6459080), (40, 3552494), (44, 3229540), (55, 2583632), (80, 1776247), (88, 1614770), (110, 1291816), (113, 1257520), (176, 807385), (220, 645908), (226, 628760), (440, 322954), (452, 314380), (565, 251504), (880, 161477), (904, 157190), (1130, 125752), (1243, 114320), (1429, 99440), (1808, 78595), (2260, 62876), (2486, 57160), (2858, 49720), (4520, 31438), (4972, 28580), (5716, 24860), (6215, 22864), (7145, 19888), (9040, 15719), (9944, 14290), (11432, 12430)]