2869699760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 6966808560

約数和(自身を除く): 4097108800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 163, 229, 248, 310, 326, 458, 496, 620, 652, 815, 916, 961, 1145, 1240, 1304, 1630, 1832, 1922, 2290, 2480, 2608, 3260, 3664, 3844, 4580, 4805, 5053, 6520, 7099, 7688, 9160, 9610, 10106, 13040, 14198, 15376, 18320, 19220, 20212, 25265, 28396, 35495, 37327, 38440, 40424, 50530, 56792, 70990, 74654, 76880, 80848, 101060, 113584, 141980, 149308, 156643, 186635, 202120, 220069, 283960, 298616, 313286, 373270, 404240, 440138, 567920, 597232, 626572, 746540, 783215, 880276, 1100345, 1157137, 1253144, 1493080, 1566430, 1760552, 2200690, 2314274, 2506288, 2986160, 3132860, 3521104, 4401380, 4628548, 5785685, 6265720, 8802760, 9257096, 11571370, 12531440, 17605520, 18514192, 23142740, 35871247, 46285480, 71742494, 92570960, 143484988, 179356235, 286969976, 358712470, 573939952, 717424940, 1434849880, 2869699760]

約数ペア:

[(1, 2869699760), (2, 1434849880), (4, 717424940), (5, 573939952), (8, 358712470), (10, 286969976), (16, 179356235), (20, 143484988), (31, 92570960), (40, 71742494), (62, 46285480), (80, 35871247), (124, 23142740), (155, 18514192), (163, 17605520), (229, 12531440), (248, 11571370), (310, 9257096), (326, 8802760), (458, 6265720), (496, 5785685), (620, 4628548), (652, 4401380), (815, 3521104), (916, 3132860), (961, 2986160), (1145, 2506288), (1240, 2314274), (1304, 2200690), (1630, 1760552), (1832, 1566430), (1922, 1493080), (2290, 1253144), (2480, 1157137), (2608, 1100345), (3260, 880276), (3664, 783215), (3844, 746540), (4580, 626572), (4805, 597232), (5053, 567920), (6520, 440138), (7099, 404240), (7688, 373270), (9160, 313286), (9610, 298616), (10106, 283960), (13040, 220069), (14198, 202120), (15376, 186635), (18320, 156643), (19220, 149308), (20212, 141980), (25265, 113584), (28396, 101060), (35495, 80848), (37327, 76880), (38440, 74654), (40424, 70990), (50530, 56792)]