198212760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17761}}^1$

素因数の和:17809

約数の個数: 96

約数和(自身を含む): 665009280

約数和(自身を除く): 466796520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17761, 35522, 53283, 71044, 88805, 106566, 142088, 159849, 177610, 213132, 266415, 319698, 355220, 426264, 532830, 550591, 639396, 710440, 799245, 1065660, 1101182, 1278792, 1598490, 1651773, 2131320, 2202364, 2752955, 3196980, 3303546, 4404728, 4955319, 5505910, 6393960, 6607092, 8258865, 9910638, 11011820, 13214184, 16517730, 19821276, 22023640, 24776595, 33035460, 39642552, 49553190, 66070920, 99106380, 198212760]

約数ペア:

[(1, 198212760), (2, 99106380), (3, 66070920), (4, 49553190), (5, 39642552), (6, 33035460), (8, 24776595), (9, 22023640), (10, 19821276), (12, 16517730), (15, 13214184), (18, 11011820), (20, 9910638), (24, 8258865), (30, 6607092), (31, 6393960), (36, 5505910), (40, 4955319), (45, 4404728), (60, 3303546), (62, 3196980), (72, 2752955), (90, 2202364), (93, 2131320), (120, 1651773), (124, 1598490), (155, 1278792), (180, 1101182), (186, 1065660), (248, 799245), (279, 710440), (310, 639396), (360, 550591), (372, 532830), (465, 426264), (558, 355220), (620, 319698), (744, 266415), (930, 213132), (1116, 177610), (1240, 159849), (1395, 142088), (1860, 106566), (2232, 88805), (2790, 71044), (3720, 53283), (5580, 35522), (11160, 17761)]