811409560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4205

約数の個数: 96

約数和(自身を含む): 2045574000

約数和(自身を除く): 1234164440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 290, 338, 377, 520, 580, 676, 754, 845, 1160, 1352, 1508, 1690, 1885, 3016, 3380, 3770, 4139, 4901, 6760, 7540, 8278, 9802, 15080, 16556, 19604, 20695, 24505, 33112, 39208, 41390, 49010, 53807, 82780, 98020, 107614, 120031, 165560, 196040, 215228, 240062, 269035, 430456, 480124, 538070, 600155, 699491, 960248, 1076140, 1200310, 1398982, 1560403, 2152280, 2400620, 2797964, 3120806, 3497455, 4801240, 5595928, 6241612, 6994910, 7802015, 12483224, 13989820, 15604030, 20285239, 27979640, 31208060, 40570478, 62416120, 81140956, 101426195, 162281912, 202852390, 405704780, 811409560]

約数ペア:

[(1, 811409560), (2, 405704780), (4, 202852390), (5, 162281912), (8, 101426195), (10, 81140956), (13, 62416120), (20, 40570478), (26, 31208060), (29, 27979640), (40, 20285239), (52, 15604030), (58, 13989820), (65, 12483224), (104, 7802015), (116, 6994910), (130, 6241612), (145, 5595928), (169, 4801240), (232, 3497455), (260, 3120806), (290, 2797964), (338, 2400620), (377, 2152280), (520, 1560403), (580, 1398982), (676, 1200310), (754, 1076140), (845, 960248), (1160, 699491), (1352, 600155), (1508, 538070), (1690, 480124), (1885, 430456), (3016, 269035), (3380, 240062), (3770, 215228), (4139, 196040), (4901, 165560), (6760, 120031), (7540, 107614), (8278, 98020), (9802, 82780), (15080, 53807), (16556, 49010), (19604, 41390), (20695, 39208), (24505, 33112)]