144581440

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1973}}^1$

素因数の和:2219

約数の個数: 56

約数和(自身を含む): 345963240

約数和(自身を除く): 201381800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 1973, 2290, 3664, 3946, 4580, 7328, 7892, 9160, 9865, 14656, 15784, 18320, 19730, 31568, 36640, 39460, 63136, 73280, 78920, 126272, 157840, 315680, 451817, 631360, 903634, 1807268, 2259085, 3614536, 4518170, 7229072, 9036340, 14458144, 18072680, 28916288, 36145360, 72290720, 144581440]

約数ペア:

[(1, 144581440), (2, 72290720), (4, 36145360), (5, 28916288), (8, 18072680), (10, 14458144), (16, 9036340), (20, 7229072), (32, 4518170), (40, 3614536), (64, 2259085), (80, 1807268), (160, 903634), (229, 631360), (320, 451817), (458, 315680), (916, 157840), (1145, 126272), (1832, 78920), (1973, 73280), (2290, 63136), (3664, 39460), (3946, 36640), (4580, 31568), (7328, 19730), (7892, 18320), (9160, 15784), (9865, 14656)]