206057520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31799}}^1$

素因数の和:31824

約数の個数: 100

約数和(自身を含む): 715690800

約数和(自身を除く): 509633280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 31799, 63598, 95397, 127196, 158995, 190794, 254392, 286191, 317990, 381588, 476985, 508784, 572382, 635980, 763176, 858573, 953970, 1144764, 1271960, 1430955, 1526352, 1717146, 1907940, 2289528, 2543920, 2575719, 2861910, 3434292, 3815880, 4292865, 4579056, 5151438, 5723820, 6868584, 7631760, 8585730, 10302876, 11447640, 12878595, 13737168, 17171460, 20605752, 22895280, 25757190, 34342920, 41211504, 51514380, 68685840, 103028760, 206057520]

約数ペア:

[(1, 206057520), (2, 103028760), (3, 68685840), (4, 51514380), (5, 41211504), (6, 34342920), (8, 25757190), (9, 22895280), (10, 20605752), (12, 17171460), (15, 13737168), (16, 12878595), (18, 11447640), (20, 10302876), (24, 8585730), (27, 7631760), (30, 6868584), (36, 5723820), (40, 5151438), (45, 4579056), (48, 4292865), (54, 3815880), (60, 3434292), (72, 2861910), (80, 2575719), (81, 2543920), (90, 2289528), (108, 1907940), (120, 1717146), (135, 1526352), (144, 1430955), (162, 1271960), (180, 1144764), (216, 953970), (240, 858573), (270, 763176), (324, 635980), (360, 572382), (405, 508784), (432, 476985), (540, 381588), (648, 317990), (720, 286191), (810, 254392), (1080, 190794), (1296, 158995), (1620, 127196), (2160, 95397), (3240, 63598), (6480, 31799)]