177880680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11491}}^1$

素因数の和:11551

約数の個数: 96

約数和(自身を含む): 591608160

約数和(自身を除く): 413727480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 11491, 15480, 22982, 34473, 45964, 57455, 68946, 91928, 103419, 114910, 137892, 172365, 206838, 229820, 275784, 344730, 413676, 459640, 494113, 517095, 689460, 827352, 988226, 1034190, 1378920, 1482339, 1976452, 2068380, 2470565, 2964678, 3952904, 4136760, 4447017, 4941130, 5929356, 7411695, 8894034, 9882260, 11858712, 14823390, 17788068, 19764520, 22235085, 29646780, 35576136, 44470170, 59293560, 88940340, 177880680]

約数ペア:

[(1, 177880680), (2, 88940340), (3, 59293560), (4, 44470170), (5, 35576136), (6, 29646780), (8, 22235085), (9, 19764520), (10, 17788068), (12, 14823390), (15, 11858712), (18, 9882260), (20, 8894034), (24, 7411695), (30, 5929356), (36, 4941130), (40, 4447017), (43, 4136760), (45, 3952904), (60, 2964678), (72, 2470565), (86, 2068380), (90, 1976452), (120, 1482339), (129, 1378920), (172, 1034190), (180, 988226), (215, 827352), (258, 689460), (344, 517095), (360, 494113), (387, 459640), (430, 413676), (516, 344730), (645, 275784), (774, 229820), (860, 206838), (1032, 172365), (1290, 137892), (1548, 114910), (1720, 103419), (1935, 91928), (2580, 68946), (3096, 57455), (3870, 45964), (5160, 34473), (7740, 22982), (11491, 15480)]