164201760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 566387640

約数和(自身を除く): 402185880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1129, 1212, 1440, 1515, 1616, 1818, 2020, 2258, 2424, 3030, 3232, 3387, 3636, 4040, 4516, 4545, 4848, 5645, 6060, 6774, 7272, 8080, 9032, 9090, 9696, 10161, 11290, 12120, 13548, 14544, 16160, 16935, 18064, 18180, 20322, 22580, 24240, 27096, 29088, 33870, 36128, 36360, 40644, 45160, 48480, 50805, 54192, 67740, 72720, 81288, 90320, 101610, 108384, 114029, 135480, 145440, 162576, 180640, 203220, 228058, 270960, 325152, 342087, 406440, 456116, 541920, 570145, 684174, 812880, 912232, 1026261, 1140290, 1368348, 1625760, 1710435, 1824464, 2052522, 2280580, 2736696, 3420870, 3648928, 4105044, 4561160, 5131305, 5473392, 6841740, 8210088, 9122320, 10262610, 10946784, 13683480, 16420176, 18244640, 20525220, 27366960, 32840352, 41050440, 54733920, 82100880, 164201760]

約数ペア:

[(1, 164201760), (2, 82100880), (3, 54733920), (4, 41050440), (5, 32840352), (6, 27366960), (8, 20525220), (9, 18244640), (10, 16420176), (12, 13683480), (15, 10946784), (16, 10262610), (18, 9122320), (20, 8210088), (24, 6841740), (30, 5473392), (32, 5131305), (36, 4561160), (40, 4105044), (45, 3648928), (48, 3420870), (60, 2736696), (72, 2280580), (80, 2052522), (90, 1824464), (96, 1710435), (101, 1625760), (120, 1368348), (144, 1140290), (160, 1026261), (180, 912232), (202, 812880), (240, 684174), (288, 570145), (303, 541920), (360, 456116), (404, 406440), (480, 342087), (505, 325152), (606, 270960), (720, 228058), (808, 203220), (909, 180640), (1010, 162576), (1129, 145440), (1212, 135480), (1440, 114029), (1515, 108384), (1616, 101610), (1818, 90320), (2020, 81288), (2258, 72720), (2424, 67740), (3030, 54192), (3232, 50805), (3387, 48480), (3636, 45160), (4040, 40644), (4516, 36360), (4545, 36128), (4848, 33870), (5645, 29088), (6060, 27096), (6774, 24240), (7272, 22580), (8080, 20322), (9032, 18180), (9090, 18064), (9696, 16935), (10161, 16160), (11290, 14544), (12120, 13548)]