307688940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5717}}^1$

素因数の和:5768

約数の個数: 144

約数和(自身を含む): 1049001408

約数和(自身を除く): 741312468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5717, 5980, 8970, 10764, 11434, 13455, 17151, 17940, 22868, 26910, 28585, 34302, 51453, 53820, 57170, 68604, 74321, 85755, 102906, 114340, 131491, 148642, 171510, 205812, 222963, 257265, 262982, 297284, 343020, 371605, 394473, 445926, 514530, 525964, 657455, 668889, 743210, 788946, 891852, 1029060, 1114815, 1183419, 1314910, 1337778, 1486420, 1577892, 1709383, 1972365, 2229630, 2366838, 2629820, 2675556, 3344445, 3418766, 3944730, 4459260, 4733676, 5128149, 5917095, 6688890, 6837532, 7889460, 8546915, 10256298, 11834190, 13377780, 15384447, 17093830, 20512596, 23668380, 25640745, 30768894, 34187660, 51281490, 61537788, 76922235, 102562980, 153844470, 307688940]

約数ペア:

[(1, 307688940), (2, 153844470), (3, 102562980), (4, 76922235), (5, 61537788), (6, 51281490), (9, 34187660), (10, 30768894), (12, 25640745), (13, 23668380), (15, 20512596), (18, 17093830), (20, 15384447), (23, 13377780), (26, 11834190), (30, 10256298), (36, 8546915), (39, 7889460), (45, 6837532), (46, 6688890), (52, 5917095), (60, 5128149), (65, 4733676), (69, 4459260), (78, 3944730), (90, 3418766), (92, 3344445), (115, 2675556), (117, 2629820), (130, 2366838), (138, 2229630), (156, 1972365), (180, 1709383), (195, 1577892), (207, 1486420), (230, 1337778), (234, 1314910), (260, 1183419), (276, 1114815), (299, 1029060), (345, 891852), (390, 788946), (414, 743210), (460, 668889), (468, 657455), (585, 525964), (598, 514530), (690, 445926), (780, 394473), (828, 371605), (897, 343020), (1035, 297284), (1170, 262982), (1196, 257265), (1380, 222963), (1495, 205812), (1794, 171510), (2070, 148642), (2340, 131491), (2691, 114340), (2990, 102906), (3588, 85755), (4140, 74321), (4485, 68604), (5382, 57170), (5717, 53820), (5980, 51453), (8970, 34302), (10764, 28585), (11434, 26910), (13455, 22868), (17151, 17940)]