164864880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3881}}^1$

素因数の和:3959

約数の個数: 120

約数和(自身を含む): 563200560

約数和(自身を除く): 398335680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 3881, 4248, 4720, 5310, 7080, 7762, 8496, 10620, 11643, 14160, 15524, 19405, 21240, 23286, 31048, 34929, 38810, 42480, 46572, 58215, 62096, 69858, 77620, 93144, 116430, 139716, 155240, 174645, 186288, 228979, 232860, 279432, 310480, 349290, 457958, 465720, 558864, 686937, 698580, 915916, 931440, 1144895, 1373874, 1397160, 1831832, 2060811, 2289790, 2747748, 2794320, 3434685, 3663664, 4121622, 4579580, 5495496, 6869370, 8243244, 9159160, 10304055, 10990992, 13738740, 16486488, 18318320, 20608110, 27477480, 32972976, 41216220, 54954960, 82432440, 164864880]

約数ペア:

[(1, 164864880), (2, 82432440), (3, 54954960), (4, 41216220), (5, 32972976), (6, 27477480), (8, 20608110), (9, 18318320), (10, 16486488), (12, 13738740), (15, 10990992), (16, 10304055), (18, 9159160), (20, 8243244), (24, 6869370), (30, 5495496), (36, 4579580), (40, 4121622), (45, 3663664), (48, 3434685), (59, 2794320), (60, 2747748), (72, 2289790), (80, 2060811), (90, 1831832), (118, 1397160), (120, 1373874), (144, 1144895), (177, 931440), (180, 915916), (236, 698580), (240, 686937), (295, 558864), (354, 465720), (360, 457958), (472, 349290), (531, 310480), (590, 279432), (708, 232860), (720, 228979), (885, 186288), (944, 174645), (1062, 155240), (1180, 139716), (1416, 116430), (1770, 93144), (2124, 77620), (2360, 69858), (2655, 62096), (2832, 58215), (3540, 46572), (3881, 42480), (4248, 38810), (4720, 34929), (5310, 31048), (7080, 23286), (7762, 21240), (8496, 19405), (10620, 15524), (11643, 14160)]