208734300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 678810720

約数和(自身を除く): 470076420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 97, 100, 108, 135, 150, 180, 194, 225, 270, 291, 300, 388, 450, 485, 540, 582, 675, 797, 873, 900, 970, 1164, 1350, 1455, 1594, 1746, 1940, 2391, 2425, 2619, 2700, 2910, 3188, 3492, 3985, 4365, 4782, 4850, 5238, 5820, 7173, 7275, 7970, 8730, 9564, 9700, 10476, 11955, 13095, 14346, 14550, 15940, 17460, 19925, 21519, 21825, 23910, 26190, 28692, 29100, 35865, 39850, 43038, 43650, 47820, 52380, 59775, 65475, 71730, 77309, 79700, 86076, 87300, 107595, 119550, 130950, 143460, 154618, 179325, 215190, 231927, 239100, 261900, 309236, 358650, 386545, 430380, 463854, 537975, 695781, 717300, 773090, 927708, 1075950, 1159635, 1391562, 1546180, 1932725, 2087343, 2151900, 2319270, 2783124, 3478905, 3865450, 4174686, 4638540, 5798175, 6957810, 7730900, 8349372, 10436715, 11596350, 13915620, 17394525, 20873430, 23192700, 34789050, 41746860, 52183575, 69578100, 104367150, 208734300]

約数ペア:

[(1, 208734300), (2, 104367150), (3, 69578100), (4, 52183575), (5, 41746860), (6, 34789050), (9, 23192700), (10, 20873430), (12, 17394525), (15, 13915620), (18, 11596350), (20, 10436715), (25, 8349372), (27, 7730900), (30, 6957810), (36, 5798175), (45, 4638540), (50, 4174686), (54, 3865450), (60, 3478905), (75, 2783124), (90, 2319270), (97, 2151900), (100, 2087343), (108, 1932725), (135, 1546180), (150, 1391562), (180, 1159635), (194, 1075950), (225, 927708), (270, 773090), (291, 717300), (300, 695781), (388, 537975), (450, 463854), (485, 430380), (540, 386545), (582, 358650), (675, 309236), (797, 261900), (873, 239100), (900, 231927), (970, 215190), (1164, 179325), (1350, 154618), (1455, 143460), (1594, 130950), (1746, 119550), (1940, 107595), (2391, 87300), (2425, 86076), (2619, 79700), (2700, 77309), (2910, 71730), (3188, 65475), (3492, 59775), (3985, 52380), (4365, 47820), (4782, 43650), (4850, 43038), (5238, 39850), (5820, 35865), (7173, 29100), (7275, 28692), (7970, 26190), (8730, 23910), (9564, 21825), (9700, 21519), (10476, 19925), (11955, 17460), (13095, 15940), (14346, 14550)]