8258796840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{42197}}^1$

素因数の和:42451

約数の個数: 128

約数和(自身を含む): 28438076160

約数和(自身を除く): 20179279320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 840, 932, 1165, 1398, 1631, 1864, 2330, 2796, 3262, 3495, 4660, 4893, 5592, 6524, 6990, 8155, 9320, 9786, 13048, 13980, 16310, 19572, 24465, 27960, 32620, 39144, 42197, 48930, 65240, 84394, 97860, 126591, 168788, 195720, 210985, 253182, 295379, 337576, 421970, 506364, 590758, 632955, 843940, 886137, 1012728, 1181516, 1265910, 1476895, 1687880, 1772274, 2363032, 2531820, 2953790, 3544548, 4430685, 5063640, 5907580, 7089096, 8861370, 9831901, 11815160, 17722740, 19663802, 29495703, 35445480, 39327604, 49159505, 58991406, 68823307, 78655208, 98319010, 117982812, 137646614, 147478515, 196638020, 206469921, 235965624, 275293228, 294957030, 344116535, 393276040, 412939842, 550586456, 589914060, 688233070, 825879684, 1032349605, 1179828120, 1376466140, 1651759368, 2064699210, 2752932280, 4129398420, 8258796840]

約数ペア:

[(1, 8258796840), (2, 4129398420), (3, 2752932280), (4, 2064699210), (5, 1651759368), (6, 1376466140), (7, 1179828120), (8, 1032349605), (10, 825879684), (12, 688233070), (14, 589914060), (15, 550586456), (20, 412939842), (21, 393276040), (24, 344116535), (28, 294957030), (30, 275293228), (35, 235965624), (40, 206469921), (42, 196638020), (56, 147478515), (60, 137646614), (70, 117982812), (84, 98319010), (105, 78655208), (120, 68823307), (140, 58991406), (168, 49159505), (210, 39327604), (233, 35445480), (280, 29495703), (420, 19663802), (466, 17722740), (699, 11815160), (840, 9831901), (932, 8861370), (1165, 7089096), (1398, 5907580), (1631, 5063640), (1864, 4430685), (2330, 3544548), (2796, 2953790), (3262, 2531820), (3495, 2363032), (4660, 1772274), (4893, 1687880), (5592, 1476895), (6524, 1265910), (6990, 1181516), (8155, 1012728), (9320, 886137), (9786, 843940), (13048, 632955), (13980, 590758), (16310, 506364), (19572, 421970), (24465, 337576), (27960, 295379), (32620, 253182), (39144, 210985), (42197, 195720), (48930, 168788), (65240, 126591), (84394, 97860)]