310870140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25523}}^1$

素因数の和:25571

約数の個数: 96

約数和(自身を含む): 1029127680

約数和(自身を除く): 718257540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 25523, 51046, 76569, 102092, 127615, 153138, 178661, 255230, 306276, 357322, 382845, 510460, 535983, 714644, 740167, 765690, 893305, 1071966, 1480334, 1531380, 1786610, 2143932, 2220501, 2679915, 2960668, 3573220, 3700835, 4441002, 5181169, 5359830, 7401670, 8882004, 10362338, 10719660, 11102505, 14803340, 15543507, 20724676, 22205010, 25905845, 31087014, 44410020, 51811690, 62174028, 77717535, 103623380, 155435070, 310870140]

約数ペア:

[(1, 310870140), (2, 155435070), (3, 103623380), (4, 77717535), (5, 62174028), (6, 51811690), (7, 44410020), (10, 31087014), (12, 25905845), (14, 22205010), (15, 20724676), (20, 15543507), (21, 14803340), (28, 11102505), (29, 10719660), (30, 10362338), (35, 8882004), (42, 7401670), (58, 5359830), (60, 5181169), (70, 4441002), (84, 3700835), (87, 3573220), (105, 2960668), (116, 2679915), (140, 2220501), (145, 2143932), (174, 1786610), (203, 1531380), (210, 1480334), (290, 1071966), (348, 893305), (406, 765690), (420, 740167), (435, 714644), (580, 535983), (609, 510460), (812, 382845), (870, 357322), (1015, 306276), (1218, 255230), (1740, 178661), (2030, 153138), (2436, 127615), (3045, 102092), (4060, 76569), (6090, 51046), (12180, 25523)]