219823740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9467}}^1$

素因数の和:9528

約数の個数: 96

約数和(自身を含む): 699874560

約数和(自身を除く): 480050820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 9467, 11610, 18934, 23220, 28401, 37868, 47335, 56802, 85203, 94670, 113604, 142005, 170406, 189340, 255609, 284010, 340812, 407081, 426015, 511218, 568020, 814162, 852030, 1022436, 1221243, 1278045, 1628324, 1704060, 2035405, 2442486, 2556090, 3663729, 4070810, 4884972, 5112180, 6106215, 7327458, 8141620, 10991187, 12212430, 14654916, 18318645, 21982374, 24424860, 36637290, 43964748, 54955935, 73274580, 109911870, 219823740]

約数ペア:

[(1, 219823740), (2, 109911870), (3, 73274580), (4, 54955935), (5, 43964748), (6, 36637290), (9, 24424860), (10, 21982374), (12, 18318645), (15, 14654916), (18, 12212430), (20, 10991187), (27, 8141620), (30, 7327458), (36, 6106215), (43, 5112180), (45, 4884972), (54, 4070810), (60, 3663729), (86, 2556090), (90, 2442486), (108, 2035405), (129, 1704060), (135, 1628324), (172, 1278045), (180, 1221243), (215, 1022436), (258, 852030), (270, 814162), (387, 568020), (430, 511218), (516, 426015), (540, 407081), (645, 340812), (774, 284010), (860, 255609), (1161, 189340), (1290, 170406), (1548, 142005), (1935, 113604), (2322, 94670), (2580, 85203), (3870, 56802), (4644, 47335), (5805, 37868), (7740, 28401), (9467, 23220), (11610, 18934)]