1601497760

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 3844486800

約数和(自身を除く): 2242989040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 229, 401, 436, 458, 545, 802, 872, 916, 1090, 1145, 1604, 1744, 1832, 2005, 2180, 2290, 3208, 3488, 3664, 4010, 4360, 4580, 6416, 7328, 8020, 8720, 9160, 12832, 16040, 17440, 18320, 24961, 32080, 36640, 43709, 49922, 64160, 87418, 91829, 99844, 124805, 174836, 183658, 199688, 218545, 249610, 349672, 367316, 399376, 437090, 459145, 499220, 699344, 734632, 798752, 874180, 918290, 998440, 1398688, 1469264, 1748360, 1836580, 1996880, 2938528, 3496720, 3673160, 3993760, 6993440, 7346320, 10009361, 14692640, 20018722, 40037444, 50046805, 80074888, 100093610, 160149776, 200187220, 320299552, 400374440, 800748880, 1601497760]

約数ペア:

[(1, 1601497760), (2, 800748880), (4, 400374440), (5, 320299552), (8, 200187220), (10, 160149776), (16, 100093610), (20, 80074888), (32, 50046805), (40, 40037444), (80, 20018722), (109, 14692640), (160, 10009361), (218, 7346320), (229, 6993440), (401, 3993760), (436, 3673160), (458, 3496720), (545, 2938528), (802, 1996880), (872, 1836580), (916, 1748360), (1090, 1469264), (1145, 1398688), (1604, 998440), (1744, 918290), (1832, 874180), (2005, 798752), (2180, 734632), (2290, 699344), (3208, 499220), (3488, 459145), (3664, 437090), (4010, 399376), (4360, 367316), (4580, 349672), (6416, 249610), (7328, 218545), (8020, 199688), (8720, 183658), (9160, 174836), (12832, 124805), (16040, 99844), (17440, 91829), (18320, 87418), (24961, 64160), (32080, 49922), (36640, 43709)]