202172520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1615

約数の個数: 128

約数和(自身を含む): 668528640

約数和(自身を除く): 466356120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1030, 1133, 1236, 1320, 1487, 1545, 2060, 2266, 2472, 2974, 3090, 3399, 4120, 4461, 4532, 5665, 5948, 6180, 6798, 7435, 8922, 9064, 11330, 11896, 12360, 13596, 14870, 16357, 16995, 17844, 22305, 22660, 27192, 29740, 32714, 33990, 35688, 44610, 45320, 49071, 59480, 65428, 67980, 81785, 89220, 98142, 130856, 135960, 153161, 163570, 178440, 196284, 245355, 306322, 327140, 392568, 459483, 490710, 612644, 654280, 765805, 918966, 981420, 1225288, 1531610, 1684771, 1837932, 1962840, 2297415, 3063220, 3369542, 3675864, 4594830, 5054313, 6126440, 6739084, 8423855, 9189660, 10108626, 13478168, 16847710, 18379320, 20217252, 25271565, 33695420, 40434504, 50543130, 67390840, 101086260, 202172520]

約数ペア:

[(1, 202172520), (2, 101086260), (3, 67390840), (4, 50543130), (5, 40434504), (6, 33695420), (8, 25271565), (10, 20217252), (11, 18379320), (12, 16847710), (15, 13478168), (20, 10108626), (22, 9189660), (24, 8423855), (30, 6739084), (33, 6126440), (40, 5054313), (44, 4594830), (55, 3675864), (60, 3369542), (66, 3063220), (88, 2297415), (103, 1962840), (110, 1837932), (120, 1684771), (132, 1531610), (165, 1225288), (206, 981420), (220, 918966), (264, 765805), (309, 654280), (330, 612644), (412, 490710), (440, 459483), (515, 392568), (618, 327140), (660, 306322), (824, 245355), (1030, 196284), (1133, 178440), (1236, 163570), (1320, 153161), (1487, 135960), (1545, 130856), (2060, 98142), (2266, 89220), (2472, 81785), (2974, 67980), (3090, 65428), (3399, 59480), (4120, 49071), (4461, 45320), (4532, 44610), (5665, 35688), (5948, 33990), (6180, 32714), (6798, 29740), (7435, 27192), (8922, 22660), (9064, 22305), (11330, 17844), (11896, 16995), (12360, 16357), (13596, 14870)]