144670140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19603}}^1$

素因数の和:19659

約数の個数: 72

約数和(自身を含む): 449558928

約数和(自身を除く): 304888788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 19603, 39206, 58809, 78412, 98015, 117618, 176427, 196030, 235236, 294045, 352854, 392060, 588090, 705708, 803723, 882135, 1176180, 1607446, 1764270, 2411169, 3214892, 3528540, 4018615, 4822338, 7233507, 8037230, 9644676, 12055845, 14467014, 16074460, 24111690, 28934028, 36167535, 48223380, 72335070, 144670140]

約数ペア:

[(1, 144670140), (2, 72335070), (3, 48223380), (4, 36167535), (5, 28934028), (6, 24111690), (9, 16074460), (10, 14467014), (12, 12055845), (15, 9644676), (18, 8037230), (20, 7233507), (30, 4822338), (36, 4018615), (41, 3528540), (45, 3214892), (60, 2411169), (82, 1764270), (90, 1607446), (123, 1176180), (164, 882135), (180, 803723), (205, 705708), (246, 588090), (369, 392060), (410, 352854), (492, 294045), (615, 235236), (738, 196030), (820, 176427), (1230, 117618), (1476, 98015), (1845, 78412), (2460, 58809), (3690, 39206), (7380, 19603)]