164238480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32587}}^1$

素因数の和:32613

約数の個数: 120

約数和(自身を含む): 630382272

約数和(自身を除く): 466143792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32587, 65174, 97761, 130348, 162935, 195522, 228109, 260696, 293283, 325870, 391044, 456218, 488805, 521392, 586566, 651740, 684327, 782088, 912436, 977610, 1140545, 1173132, 1303480, 1368654, 1466415, 1564176, 1824872, 1955220, 2052981, 2281090, 2346264, 2606960, 2737308, 2932830, 3421635, 3649744, 3910440, 4105962, 4562180, 4692528, 5474616, 5865660, 6843270, 7820880, 8211924, 9124360, 10264905, 10949232, 11731320, 13686540, 16423848, 18248720, 20529810, 23462640, 27373080, 32847696, 41059620, 54746160, 82119240, 164238480]

約数ペア:

[(1, 164238480), (2, 82119240), (3, 54746160), (4, 41059620), (5, 32847696), (6, 27373080), (7, 23462640), (8, 20529810), (9, 18248720), (10, 16423848), (12, 13686540), (14, 11731320), (15, 10949232), (16, 10264905), (18, 9124360), (20, 8211924), (21, 7820880), (24, 6843270), (28, 5865660), (30, 5474616), (35, 4692528), (36, 4562180), (40, 4105962), (42, 3910440), (45, 3649744), (48, 3421635), (56, 2932830), (60, 2737308), (63, 2606960), (70, 2346264), (72, 2281090), (80, 2052981), (84, 1955220), (90, 1824872), (105, 1564176), (112, 1466415), (120, 1368654), (126, 1303480), (140, 1173132), (144, 1140545), (168, 977610), (180, 912436), (210, 782088), (240, 684327), (252, 651740), (280, 586566), (315, 521392), (336, 488805), (360, 456218), (420, 391044), (504, 325870), (560, 293283), (630, 260696), (720, 228109), (840, 195522), (1008, 162935), (1260, 130348), (1680, 97761), (2520, 65174), (5040, 32587)]