257498256480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13084261}}^1$

素因数の和:13084320

約数の個数: 96

約数和(自身を含む): 830902974048

約数和(自身を除く): 573404717568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 19680, 13084261, 26168522, 39252783, 52337044, 65421305, 78505566, 104674088, 130842610, 157011132, 196263915, 209348176, 261685220, 314022264, 392527830, 418696352, 523370440, 536454701, 628044528, 785055660, 1046740880, 1072909402, 1256089056, 1570111320, 1609364103, 2093481760, 2145818804, 2682273505, 3140222640, 3218728206, 4291637608, 5364547010, 6280445280, 6437456412, 8046820515, 8583275216, 10729094020, 12874912824, 16093641030, 17166550432, 21458188040, 25749825648, 32187282060, 42916376080, 51499651296, 64374564120, 85832752160, 128749128240, 257498256480]

約数ペア:

[(1, 257498256480), (2, 128749128240), (3, 85832752160), (4, 64374564120), (5, 51499651296), (6, 42916376080), (8, 32187282060), (10, 25749825648), (12, 21458188040), (15, 17166550432), (16, 16093641030), (20, 12874912824), (24, 10729094020), (30, 8583275216), (32, 8046820515), (40, 6437456412), (41, 6280445280), (48, 5364547010), (60, 4291637608), (80, 3218728206), (82, 3140222640), (96, 2682273505), (120, 2145818804), (123, 2093481760), (160, 1609364103), (164, 1570111320), (205, 1256089056), (240, 1072909402), (246, 1046740880), (328, 785055660), (410, 628044528), (480, 536454701), (492, 523370440), (615, 418696352), (656, 392527830), (820, 314022264), (984, 261685220), (1230, 209348176), (1312, 196263915), (1640, 157011132), (1968, 130842610), (2460, 104674088), (3280, 78505566), (3936, 65421305), (4920, 52337044), (6560, 39252783), (9840, 26168522), (19680, 13084261)]