173180880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7809

約数の個数: 120

約数和(自身を含む): 600437760

約数和(自身を除く): 427256880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 7759, 11160, 15518, 22320, 23277, 31036, 38795, 46554, 62072, 69831, 77590, 93108, 116385, 124144, 139662, 155180, 186216, 232770, 240529, 279324, 310360, 349155, 372432, 465540, 481058, 558648, 620720, 698310, 721587, 931080, 962116, 1117296, 1202645, 1396620, 1443174, 1862160, 1924232, 2164761, 2405290, 2793240, 2886348, 3607935, 3848464, 4329522, 4810580, 5586480, 5772696, 7215870, 8659044, 9621160, 10823805, 11545392, 14431740, 17318088, 19242320, 21647610, 28863480, 34636176, 43295220, 57726960, 86590440, 173180880]

約数ペア:

[(1, 173180880), (2, 86590440), (3, 57726960), (4, 43295220), (5, 34636176), (6, 28863480), (8, 21647610), (9, 19242320), (10, 17318088), (12, 14431740), (15, 11545392), (16, 10823805), (18, 9621160), (20, 8659044), (24, 7215870), (30, 5772696), (31, 5586480), (36, 4810580), (40, 4329522), (45, 3848464), (48, 3607935), (60, 2886348), (62, 2793240), (72, 2405290), (80, 2164761), (90, 1924232), (93, 1862160), (120, 1443174), (124, 1396620), (144, 1202645), (155, 1117296), (180, 962116), (186, 931080), (240, 721587), (248, 698310), (279, 620720), (310, 558648), (360, 481058), (372, 465540), (465, 372432), (496, 349155), (558, 310360), (620, 279324), (720, 240529), (744, 232770), (930, 186216), (1116, 155180), (1240, 139662), (1395, 124144), (1488, 116385), (1860, 93108), (2232, 77590), (2480, 69831), (2790, 62072), (3720, 46554), (4464, 38795), (5580, 31036), (7440, 23277), (7759, 22320), (11160, 15518)]