258365160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7768

約数の個数: 128

約数和(自身を含む): 889113600

約数和(自身を除く): 630748440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 7717, 8370, 11160, 15434, 16740, 23151, 30868, 33480, 38585, 46302, 61736, 69453, 77170, 92604, 115755, 138906, 154340, 185208, 208359, 231510, 239227, 277812, 308680, 347265, 416718, 463020, 478454, 555624, 694530, 717681, 833436, 926040, 956908, 1041795, 1196135, 1389060, 1435362, 1666872, 1913816, 2083590, 2153043, 2392270, 2778120, 2870724, 3588405, 4167180, 4306086, 4784540, 5741448, 6459129, 7176810, 8334360, 8612172, 9569080, 10765215, 12918258, 14353620, 17224344, 21530430, 25836516, 28707240, 32295645, 43060860, 51673032, 64591290, 86121720, 129182580, 258365160]

約数ペア:

[(1, 258365160), (2, 129182580), (3, 86121720), (4, 64591290), (5, 51673032), (6, 43060860), (8, 32295645), (9, 28707240), (10, 25836516), (12, 21530430), (15, 17224344), (18, 14353620), (20, 12918258), (24, 10765215), (27, 9569080), (30, 8612172), (31, 8334360), (36, 7176810), (40, 6459129), (45, 5741448), (54, 4784540), (60, 4306086), (62, 4167180), (72, 3588405), (90, 2870724), (93, 2778120), (108, 2392270), (120, 2153043), (124, 2083590), (135, 1913816), (155, 1666872), (180, 1435362), (186, 1389060), (216, 1196135), (248, 1041795), (270, 956908), (279, 926040), (310, 833436), (360, 717681), (372, 694530), (465, 555624), (540, 478454), (558, 463020), (620, 416718), (744, 347265), (837, 308680), (930, 277812), (1080, 239227), (1116, 231510), (1240, 208359), (1395, 185208), (1674, 154340), (1860, 138906), (2232, 115755), (2790, 92604), (3348, 77170), (3720, 69453), (4185, 61736), (5580, 46302), (6696, 38585), (7717, 33480), (8370, 30868), (11160, 23151), (15434, 16740)]