108318420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{12281}}^1$

素因数の和:12310

約数の個数: 108

約数和(自身を含む): 382240404

約数和(自身を除く): 273921984

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 12281, 24562, 36843, 49124, 61405, 73686, 85967, 110529, 122810, 147372, 171934, 184215, 221058, 245620, 257901, 343868, 368430, 429835, 442116, 515802, 552645, 601769, 736860, 773703, 859670, 1031604, 1105290, 1203538, 1289505, 1547406, 1719340, 1805307, 2210580, 2407076, 2579010, 3008845, 3094812, 3610614, 3868515, 5158020, 5415921, 6017690, 7221228, 7737030, 9026535, 10831842, 12035380, 15474060, 18053070, 21663684, 27079605, 36106140, 54159210, 108318420]

約数ペア:

[(1, 108318420), (2, 54159210), (3, 36106140), (4, 27079605), (5, 21663684), (6, 18053070), (7, 15474060), (9, 12035380), (10, 10831842), (12, 9026535), (14, 7737030), (15, 7221228), (18, 6017690), (20, 5415921), (21, 5158020), (28, 3868515), (30, 3610614), (35, 3094812), (36, 3008845), (42, 2579010), (45, 2407076), (49, 2210580), (60, 1805307), (63, 1719340), (70, 1547406), (84, 1289505), (90, 1203538), (98, 1105290), (105, 1031604), (126, 859670), (140, 773703), (147, 736860), (180, 601769), (196, 552645), (210, 515802), (245, 442116), (252, 429835), (294, 368430), (315, 343868), (420, 257901), (441, 245620), (490, 221058), (588, 184215), (630, 171934), (735, 147372), (882, 122810), (980, 110529), (1260, 85967), (1470, 73686), (1764, 61405), (2205, 49124), (2940, 36843), (4410, 24562), (8820, 12281)]