71866440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 247899960

約数和(自身を除く): 176033520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 541, 615, 648, 738, 810, 820, 984, 1080, 1082, 1107, 1230, 1476, 1620, 1623, 1640, 1845, 2164, 2214, 2460, 2705, 2952, 3240, 3246, 3321, 3690, 4328, 4428, 4869, 4920, 5410, 5535, 6492, 6642, 7380, 8115, 8856, 9738, 10820, 11070, 12984, 13284, 14607, 14760, 16230, 16605, 19476, 21640, 22140, 22181, 24345, 26568, 29214, 32460, 33210, 38952, 43821, 44280, 44362, 48690, 58428, 64920, 66420, 66543, 73035, 87642, 88724, 97380, 110905, 116856, 132840, 133086, 146070, 175284, 177448, 194760, 199629, 219105, 221810, 266172, 292140, 332715, 350568, 399258, 438210, 443620, 532344, 584280, 598887, 665430, 798516, 876420, 887240, 998145, 1197774, 1330860, 1597032, 1752840, 1796661, 1996290, 2395548, 2661720, 2994435, 3593322, 3992580, 4791096, 5988870, 7186644, 7985160, 8983305, 11977740, 14373288, 17966610, 23955480, 35933220, 71866440]

約数ペア:

[(1, 71866440), (2, 35933220), (3, 23955480), (4, 17966610), (5, 14373288), (6, 11977740), (8, 8983305), (9, 7985160), (10, 7186644), (12, 5988870), (15, 4791096), (18, 3992580), (20, 3593322), (24, 2994435), (27, 2661720), (30, 2395548), (36, 1996290), (40, 1796661), (41, 1752840), (45, 1597032), (54, 1330860), (60, 1197774), (72, 998145), (81, 887240), (82, 876420), (90, 798516), (108, 665430), (120, 598887), (123, 584280), (135, 532344), (162, 443620), (164, 438210), (180, 399258), (205, 350568), (216, 332715), (246, 292140), (270, 266172), (324, 221810), (328, 219105), (360, 199629), (369, 194760), (405, 177448), (410, 175284), (492, 146070), (540, 133086), (541, 132840), (615, 116856), (648, 110905), (738, 97380), (810, 88724), (820, 87642), (984, 73035), (1080, 66543), (1082, 66420), (1107, 64920), (1230, 58428), (1476, 48690), (1620, 44362), (1623, 44280), (1640, 43821), (1845, 38952), (2164, 33210), (2214, 32460), (2460, 29214), (2705, 26568), (2952, 24345), (3240, 22181), (3246, 22140), (3321, 21640), (3690, 19476), (4328, 16605), (4428, 16230), (4869, 14760), (4920, 14607), (5410, 13284), (5535, 12984), (6492, 11070), (6642, 10820), (7380, 9738), (8115, 8856)]