1489508720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1747

約数の個数: 160

約数和(自身を含む): 4236478848

約数和(自身を除く): 2746970128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 97, 112, 119, 136, 140, 170, 194, 238, 272, 280, 340, 388, 476, 485, 560, 595, 679, 680, 776, 952, 970, 1190, 1358, 1360, 1552, 1613, 1649, 1904, 1940, 2380, 2716, 3226, 3298, 3395, 3880, 4760, 5432, 6452, 6596, 6790, 7760, 8065, 8245, 9520, 10864, 11291, 11543, 12904, 13192, 13580, 16130, 16490, 22582, 23086, 25808, 26384, 27160, 27421, 32260, 32980, 45164, 46172, 54320, 54842, 56455, 57715, 64520, 65960, 90328, 92344, 109684, 112910, 115430, 129040, 131920, 137105, 156461, 180656, 184688, 191947, 219368, 225820, 230860, 274210, 312922, 383894, 438736, 451640, 461720, 548420, 625844, 767788, 782305, 903280, 923440, 959735, 1095227, 1096840, 1251688, 1535576, 1564610, 1919470, 2190454, 2193680, 2503376, 2659837, 3071152, 3129220, 3838940, 4380908, 5319674, 5476135, 6258440, 7677880, 8761816, 10639348, 10952270, 12516880, 13299185, 15355760, 17523632, 18618859, 21278696, 21904540, 26598370, 37237718, 42557392, 43809080, 53196740, 74475436, 87618160, 93094295, 106393480, 148950872, 186188590, 212786960, 297901744, 372377180, 744754360, 1489508720]

約数ペア:

[(1, 1489508720), (2, 744754360), (4, 372377180), (5, 297901744), (7, 212786960), (8, 186188590), (10, 148950872), (14, 106393480), (16, 93094295), (17, 87618160), (20, 74475436), (28, 53196740), (34, 43809080), (35, 42557392), (40, 37237718), (56, 26598370), (68, 21904540), (70, 21278696), (80, 18618859), (85, 17523632), (97, 15355760), (112, 13299185), (119, 12516880), (136, 10952270), (140, 10639348), (170, 8761816), (194, 7677880), (238, 6258440), (272, 5476135), (280, 5319674), (340, 4380908), (388, 3838940), (476, 3129220), (485, 3071152), (560, 2659837), (595, 2503376), (679, 2193680), (680, 2190454), (776, 1919470), (952, 1564610), (970, 1535576), (1190, 1251688), (1358, 1096840), (1360, 1095227), (1552, 959735), (1613, 923440), (1649, 903280), (1904, 782305), (1940, 767788), (2380, 625844), (2716, 548420), (3226, 461720), (3298, 451640), (3395, 438736), (3880, 383894), (4760, 312922), (5432, 274210), (6452, 230860), (6596, 225820), (6790, 219368), (7760, 191947), (8065, 184688), (8245, 180656), (9520, 156461), (10864, 137105), (11291, 131920), (11543, 129040), (12904, 115430), (13192, 112910), (13580, 109684), (16130, 92344), (16490, 90328), (22582, 65960), (23086, 64520), (25808, 57715), (26384, 56455), (27160, 54842), (27421, 54320), (32260, 46172), (32980, 45164)]