164625750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{29}}^3$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 472867200

約数和(自身を除く): 308241450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 125, 135, 145, 150, 174, 225, 250, 261, 270, 290, 375, 435, 450, 522, 675, 725, 750, 783, 841, 870, 1125, 1305, 1350, 1450, 1566, 1682, 2175, 2250, 2523, 2610, 3375, 3625, 3915, 4205, 4350, 5046, 6525, 6750, 7250, 7569, 7830, 8410, 10875, 12615, 13050, 15138, 19575, 21025, 21750, 22707, 24389, 25230, 32625, 37845, 39150, 42050, 45414, 48778, 63075, 65250, 73167, 75690, 97875, 105125, 113535, 121945, 126150, 146334, 189225, 195750, 210250, 219501, 227070, 243890, 315375, 365835, 378450, 439002, 567675, 609725, 630750, 658503, 731670, 946125, 1097505, 1135350, 1219450, 1317006, 1829175, 1892250, 2195010, 2838375, 3048625, 3292515, 3658350, 5487525, 5676750, 6097250, 6585030, 9145875, 10975050, 16462575, 18291750, 27437625, 32925150, 54875250, 82312875, 164625750]

約数ペア:

[(1, 164625750), (2, 82312875), (3, 54875250), (5, 32925150), (6, 27437625), (9, 18291750), (10, 16462575), (15, 10975050), (18, 9145875), (25, 6585030), (27, 6097250), (29, 5676750), (30, 5487525), (45, 3658350), (50, 3292515), (54, 3048625), (58, 2838375), (75, 2195010), (87, 1892250), (90, 1829175), (125, 1317006), (135, 1219450), (145, 1135350), (150, 1097505), (174, 946125), (225, 731670), (250, 658503), (261, 630750), (270, 609725), (290, 567675), (375, 439002), (435, 378450), (450, 365835), (522, 315375), (675, 243890), (725, 227070), (750, 219501), (783, 210250), (841, 195750), (870, 189225), (1125, 146334), (1305, 126150), (1350, 121945), (1450, 113535), (1566, 105125), (1682, 97875), (2175, 75690), (2250, 73167), (2523, 65250), (2610, 63075), (3375, 48778), (3625, 45414), (3915, 42050), (4205, 39150), (4350, 37845), (5046, 32625), (6525, 25230), (6750, 24389), (7250, 22707), (7569, 21750), (7830, 21025), (8410, 19575), (10875, 15138), (12615, 13050)]