164060640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{12659}}^1$

素因数の和:12686

約数の個数: 120

約数和(自身を含む): 579043080

約数和(自身を除く): 414982440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12659, 12960, 25318, 37977, 50636, 63295, 75954, 101272, 113931, 126590, 151908, 189885, 202544, 227862, 253180, 303816, 341793, 379770, 405088, 455724, 506360, 569655, 607632, 683586, 759540, 911448, 1012720, 1025379, 1139310, 1215264, 1367172, 1519080, 1708965, 1822896, 2025440, 2050758, 2278620, 2734344, 3038160, 3417930, 3645792, 4101516, 4557240, 5126895, 5468688, 6076320, 6835860, 8203032, 9114480, 10253790, 10937376, 13671720, 16406064, 18228960, 20507580, 27343440, 32812128, 41015160, 54686880, 82030320, 164060640]

約数ペア:

[(1, 164060640), (2, 82030320), (3, 54686880), (4, 41015160), (5, 32812128), (6, 27343440), (8, 20507580), (9, 18228960), (10, 16406064), (12, 13671720), (15, 10937376), (16, 10253790), (18, 9114480), (20, 8203032), (24, 6835860), (27, 6076320), (30, 5468688), (32, 5126895), (36, 4557240), (40, 4101516), (45, 3645792), (48, 3417930), (54, 3038160), (60, 2734344), (72, 2278620), (80, 2050758), (81, 2025440), (90, 1822896), (96, 1708965), (108, 1519080), (120, 1367172), (135, 1215264), (144, 1139310), (160, 1025379), (162, 1012720), (180, 911448), (216, 759540), (240, 683586), (270, 607632), (288, 569655), (324, 506360), (360, 455724), (405, 405088), (432, 379770), (480, 341793), (540, 303816), (648, 253180), (720, 227862), (810, 202544), (864, 189885), (1080, 151908), (1296, 126590), (1440, 113931), (1620, 101272), (2160, 75954), (2592, 63295), (3240, 50636), (4320, 37977), (6480, 25318), (12659, 12960)]