215304300

素因数分解:

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

素因数の和:7768

約数の個数: 108

約数和(自身を含む): 696719296

約数和(自身を除く): 481414996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 7717, 9300, 13950, 15434, 23151, 27900, 30868, 38585, 46302, 69453, 77170, 92604, 115755, 138906, 154340, 192925, 231510, 239227, 277812, 347265, 385850, 463020, 478454, 578775, 694530, 717681, 771700, 956908, 1157550, 1196135, 1389060, 1435362, 1736325, 2153043, 2315100, 2392270, 2870724, 3472650, 3588405, 4306086, 4784540, 5980675, 6945300, 7176810, 8612172, 10765215, 11961350, 14353620, 17942025, 21530430, 23922700, 35884050, 43060860, 53826075, 71768100, 107652150, 215304300]

約数ペア:

[(1, 215304300), (2, 107652150), (3, 71768100), (4, 53826075), (5, 43060860), (6, 35884050), (9, 23922700), (10, 21530430), (12, 17942025), (15, 14353620), (18, 11961350), (20, 10765215), (25, 8612172), (30, 7176810), (31, 6945300), (36, 5980675), (45, 4784540), (50, 4306086), (60, 3588405), (62, 3472650), (75, 2870724), (90, 2392270), (93, 2315100), (100, 2153043), (124, 1736325), (150, 1435362), (155, 1389060), (180, 1196135), (186, 1157550), (225, 956908), (279, 771700), (300, 717681), (310, 694530), (372, 578775), (450, 478454), (465, 463020), (558, 385850), (620, 347265), (775, 277812), (900, 239227), (930, 231510), (1116, 192925), (1395, 154340), (1550, 138906), (1860, 115755), (2325, 92604), (2790, 77170), (3100, 69453), (4650, 46302), (5580, 38585), (6975, 30868), (7717, 27900), (9300, 23151), (13950, 15434)]