139908720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11897}}^1$

素因数の和:11927

約数の個数: 120

約数和(自身を含む): 504570384

約数和(自身を除く): 364661664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 11897, 23794, 35691, 47588, 59485, 71382, 83279, 95176, 118970, 142764, 166558, 178455, 190352, 237940, 249837, 285528, 333116, 356910, 416395, 475880, 499674, 571056, 582953, 666232, 713820, 832790, 951760, 999348, 1165906, 1249185, 1332464, 1427640, 1665580, 1748859, 1998696, 2331812, 2498370, 2855280, 2914765, 3331160, 3497718, 3997392, 4663624, 4996740, 5829530, 6662320, 6995436, 8744295, 9327248, 9993480, 11659060, 13990872, 17488590, 19986960, 23318120, 27981744, 34977180, 46636240, 69954360, 139908720]

約数ペア:

[(1, 139908720), (2, 69954360), (3, 46636240), (4, 34977180), (5, 27981744), (6, 23318120), (7, 19986960), (8, 17488590), (10, 13990872), (12, 11659060), (14, 9993480), (15, 9327248), (16, 8744295), (20, 6995436), (21, 6662320), (24, 5829530), (28, 4996740), (30, 4663624), (35, 3997392), (40, 3497718), (42, 3331160), (48, 2914765), (49, 2855280), (56, 2498370), (60, 2331812), (70, 1998696), (80, 1748859), (84, 1665580), (98, 1427640), (105, 1332464), (112, 1249185), (120, 1165906), (140, 999348), (147, 951760), (168, 832790), (196, 713820), (210, 666232), (240, 582953), (245, 571056), (280, 499674), (294, 475880), (336, 416395), (392, 356910), (420, 333116), (490, 285528), (560, 249837), (588, 237940), (735, 190352), (784, 178455), (840, 166558), (980, 142764), (1176, 118970), (1470, 95176), (1680, 83279), (1960, 71382), (2352, 59485), (2940, 47588), (3920, 35691), (5880, 23794), (11760, 11897)]