275813986160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1\times {\mathrm{39119}}^1$

素因数の和:42006

約数の個数: 80

約数和(自身を含む): 662203330560

約数和(自身を除く): 386389344400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2843, 5686, 11372, 14215, 22744, 28430, 39119, 45488, 56860, 78238, 88133, 113720, 156476, 176266, 195595, 227440, 312952, 352532, 391190, 440665, 625904, 705064, 782380, 881330, 1212689, 1410128, 1564760, 1762660, 2425378, 3129520, 3525320, 4850756, 6063445, 7050640, 9701512, 12126890, 19403024, 24253780, 48507560, 97015120, 111215317, 222430634, 444861268, 556076585, 889722536, 1112153170, 1779445072, 2224306340, 3447674827, 4448612680, 6895349654, 8897225360, 13790699308, 17238374135, 27581398616, 34476748270, 55162797232, 68953496540, 137906993080, 275813986160]

約数ペア:

[(1, 275813986160), (2, 137906993080), (4, 68953496540), (5, 55162797232), (8, 34476748270), (10, 27581398616), (16, 17238374135), (20, 13790699308), (31, 8897225360), (40, 6895349654), (62, 4448612680), (80, 3447674827), (124, 2224306340), (155, 1779445072), (248, 1112153170), (310, 889722536), (496, 556076585), (620, 444861268), (1240, 222430634), (2480, 111215317), (2843, 97015120), (5686, 48507560), (11372, 24253780), (14215, 19403024), (22744, 12126890), (28430, 9701512), (39119, 7050640), (45488, 6063445), (56860, 4850756), (78238, 3525320), (88133, 3129520), (113720, 2425378), (156476, 1762660), (176266, 1564760), (195595, 1410128), (227440, 1212689), (312952, 881330), (352532, 782380), (391190, 705064), (440665, 625904)]