222798840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 741381120

約数和(自身を除く): 518582280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2684, 2767, 3355, 3660, 4026, 5368, 5534, 6710, 7320, 8052, 8301, 10065, 11068, 13420, 13835, 16104, 16602, 20130, 22136, 26840, 27670, 30437, 33204, 40260, 41505, 55340, 60874, 66408, 80520, 83010, 91311, 110680, 121748, 152185, 166020, 168787, 182622, 243496, 304370, 332040, 337574, 365244, 456555, 506361, 608740, 675148, 730488, 843935, 913110, 1012722, 1217480, 1350296, 1687870, 1826220, 1856657, 2025444, 2531805, 3375740, 3652440, 3713314, 4050888, 5063610, 5569971, 6751480, 7426628, 9283285, 10127220, 11139942, 14853256, 18566570, 20254440, 22279884, 27849855, 37133140, 44559768, 55699710, 74266280, 111399420, 222798840]

約数ペア:

[(1, 222798840), (2, 111399420), (3, 74266280), (4, 55699710), (5, 44559768), (6, 37133140), (8, 27849855), (10, 22279884), (11, 20254440), (12, 18566570), (15, 14853256), (20, 11139942), (22, 10127220), (24, 9283285), (30, 7426628), (33, 6751480), (40, 5569971), (44, 5063610), (55, 4050888), (60, 3713314), (61, 3652440), (66, 3375740), (88, 2531805), (110, 2025444), (120, 1856657), (122, 1826220), (132, 1687870), (165, 1350296), (183, 1217480), (220, 1012722), (244, 913110), (264, 843935), (305, 730488), (330, 675148), (366, 608740), (440, 506361), (488, 456555), (610, 365244), (660, 337574), (671, 332040), (732, 304370), (915, 243496), (1220, 182622), (1320, 168787), (1342, 166020), (1464, 152185), (1830, 121748), (2013, 110680), (2440, 91311), (2684, 83010), (2767, 80520), (3355, 66408), (3660, 60874), (4026, 55340), (5368, 41505), (5534, 40260), (6710, 33204), (7320, 30437), (8052, 27670), (8301, 26840), (10065, 22136), (11068, 20130), (13420, 16602), (13835, 16104)]