220270320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101977}}^1$

素因数の和:101999

約数の個数: 80

約数和(自身を含む): 758716320

約数和(自身を除く): 538446000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101977, 203954, 305931, 407908, 509885, 611862, 815816, 917793, 1019770, 1223724, 1529655, 1631632, 1835586, 2039540, 2447448, 2753379, 3059310, 3671172, 4079080, 4588965, 4894896, 5506758, 6118620, 7342344, 8158160, 9177930, 11013516, 12237240, 13766895, 14684688, 18355860, 22027032, 24474480, 27533790, 36711720, 44054064, 55067580, 73423440, 110135160, 220270320]

約数ペア:

[(1, 220270320), (2, 110135160), (3, 73423440), (4, 55067580), (5, 44054064), (6, 36711720), (8, 27533790), (9, 24474480), (10, 22027032), (12, 18355860), (15, 14684688), (16, 13766895), (18, 12237240), (20, 11013516), (24, 9177930), (27, 8158160), (30, 7342344), (36, 6118620), (40, 5506758), (45, 4894896), (48, 4588965), (54, 4079080), (60, 3671172), (72, 3059310), (80, 2753379), (90, 2447448), (108, 2039540), (120, 1835586), (135, 1631632), (144, 1529655), (180, 1223724), (216, 1019770), (240, 917793), (270, 815816), (360, 611862), (432, 509885), (540, 407908), (720, 305931), (1080, 203954), (2160, 101977)]