219340980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9966

約数の個数: 96

約数和(自身を含む): 699108480

約数和(自身を除く): 479767500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 9907, 11070, 19814, 22140, 29721, 39628, 49535, 59442, 89163, 99070, 118884, 148605, 178326, 198140, 267489, 297210, 356652, 406187, 445815, 534978, 594420, 812374, 891630, 1069956, 1218561, 1337445, 1624748, 1783260, 2030935, 2437122, 2674890, 3655683, 4061870, 4874244, 5349780, 6092805, 7311366, 8123740, 10967049, 12185610, 14622732, 18278415, 21934098, 24371220, 36556830, 43868196, 54835245, 73113660, 109670490, 219340980]

約数ペア:

[(1, 219340980), (2, 109670490), (3, 73113660), (4, 54835245), (5, 43868196), (6, 36556830), (9, 24371220), (10, 21934098), (12, 18278415), (15, 14622732), (18, 12185610), (20, 10967049), (27, 8123740), (30, 7311366), (36, 6092805), (41, 5349780), (45, 4874244), (54, 4061870), (60, 3655683), (82, 2674890), (90, 2437122), (108, 2030935), (123, 1783260), (135, 1624748), (164, 1337445), (180, 1218561), (205, 1069956), (246, 891630), (270, 812374), (369, 594420), (410, 534978), (492, 445815), (540, 406187), (615, 356652), (738, 297210), (820, 267489), (1107, 198140), (1230, 178326), (1476, 148605), (1845, 118884), (2214, 99070), (2460, 89163), (3690, 59442), (4428, 49535), (5535, 39628), (7380, 29721), (9907, 22140), (11070, 19814)]