231633780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{78787}}^1$

素因数の和:78813

約数の個数: 72

約数和(自身を含む): 754473888

約数和(自身を除く): 522840108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 78787, 157574, 236361, 315148, 393935, 472722, 551509, 787870, 945444, 1103018, 1181805, 1575740, 1654527, 2206036, 2363610, 2757545, 3309054, 3860563, 4727220, 5515090, 6618108, 7721126, 8272635, 11030180, 11581689, 15442252, 16545270, 19302815, 23163378, 33090540, 38605630, 46326756, 57908445, 77211260, 115816890, 231633780]

約数ペア:

[(1, 231633780), (2, 115816890), (3, 77211260), (4, 57908445), (5, 46326756), (6, 38605630), (7, 33090540), (10, 23163378), (12, 19302815), (14, 16545270), (15, 15442252), (20, 11581689), (21, 11030180), (28, 8272635), (30, 7721126), (35, 6618108), (42, 5515090), (49, 4727220), (60, 3860563), (70, 3309054), (84, 2757545), (98, 2363610), (105, 2206036), (140, 1654527), (147, 1575740), (196, 1181805), (210, 1103018), (245, 945444), (294, 787870), (420, 551509), (490, 472722), (588, 393935), (735, 315148), (980, 236361), (1470, 157574), (2940, 78787)]