872605360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 160

約数和(自身を含む): 2365562880

約数和(自身を除く): 1492957520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 40, 44, 55, 58, 62, 80, 88, 110, 116, 124, 145, 155, 176, 220, 232, 248, 290, 310, 319, 341, 440, 464, 496, 580, 620, 638, 682, 880, 899, 1103, 1160, 1240, 1276, 1364, 1595, 1705, 1798, 2206, 2320, 2480, 2552, 2728, 3190, 3410, 3596, 4412, 4495, 5104, 5456, 5515, 6380, 6820, 7192, 8824, 8990, 9889, 11030, 12133, 12760, 13640, 14384, 17648, 17980, 19778, 22060, 24266, 25520, 27280, 31987, 34193, 35960, 39556, 44120, 48532, 49445, 60665, 63974, 68386, 71920, 79112, 88240, 97064, 98890, 121330, 127948, 136772, 158224, 159935, 170965, 194128, 197780, 242660, 255896, 273544, 319870, 341930, 351857, 376123, 395560, 485320, 511792, 547088, 639740, 683860, 703714, 752246, 791120, 970640, 991597, 1279480, 1367720, 1407428, 1504492, 1759285, 1880615, 1983194, 2558960, 2735440, 2814856, 3008984, 3518570, 3761230, 3966388, 4957985, 5629712, 6017968, 7037140, 7522460, 7932776, 9915970, 10907567, 14074280, 15044920, 15865552, 19831940, 21815134, 28148560, 30089840, 39663880, 43630268, 54537835, 79327760, 87260536, 109075670, 174521072, 218151340, 436302680, 872605360]

約数ペア:

[(1, 872605360), (2, 436302680), (4, 218151340), (5, 174521072), (8, 109075670), (10, 87260536), (11, 79327760), (16, 54537835), (20, 43630268), (22, 39663880), (29, 30089840), (31, 28148560), (40, 21815134), (44, 19831940), (55, 15865552), (58, 15044920), (62, 14074280), (80, 10907567), (88, 9915970), (110, 7932776), (116, 7522460), (124, 7037140), (145, 6017968), (155, 5629712), (176, 4957985), (220, 3966388), (232, 3761230), (248, 3518570), (290, 3008984), (310, 2814856), (319, 2735440), (341, 2558960), (440, 1983194), (464, 1880615), (496, 1759285), (580, 1504492), (620, 1407428), (638, 1367720), (682, 1279480), (880, 991597), (899, 970640), (1103, 791120), (1160, 752246), (1240, 703714), (1276, 683860), (1364, 639740), (1595, 547088), (1705, 511792), (1798, 485320), (2206, 395560), (2320, 376123), (2480, 351857), (2552, 341930), (2728, 319870), (3190, 273544), (3410, 255896), (3596, 242660), (4412, 197780), (4495, 194128), (5104, 170965), (5456, 159935), (5515, 158224), (6380, 136772), (6820, 127948), (7192, 121330), (8824, 98890), (8990, 97064), (9889, 88240), (11030, 79112), (12133, 71920), (12760, 68386), (13640, 63974), (14384, 60665), (17648, 49445), (17980, 48532), (19778, 44120), (22060, 39556), (24266, 35960), (25520, 34193), (27280, 31987)]