215599320

素因数分解:

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

素因数の和:608

約数の個数: 192

約数和(自身を含む): 745748640

約数和(自身を除く): 530149320

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, 243, 246, 270, 324, 328, 360, 369, 405, 410, 486, 492, 540, 541, 615, 648, 738, 810, 820, 972, 984, 1080, 1082, 1107, 1215, 1230, 1476, 1620, 1623, 1640, 1845, 1944, 2164, 2214, 2430, 2460, 2705, 2952, 3240, 3246, 3321, 3690, 4328, 4428, 4860, 4869, 4920, 5410, 5535, 6492, 6642, 7380, 8115, 8856, 9720, 9738, 9963, 10820, 11070, 12984, 13284, 14607, 14760, 16230, 16605, 19476, 19926, 21640, 22140, 22181, 24345, 26568, 29214, 32460, 33210, 38952, 39852, 43821, 44280, 44362, 48690, 49815, 58428, 64920, 66420, 66543, 73035, 79704, 87642, 88724, 97380, 99630, 110905, 116856, 131463, 132840, 133086, 146070, 175284, 177448, 194760, 199260, 199629, 219105, 221810, 262926, 266172, 292140, 332715, 350568, 398520, 399258, 438210, 443620, 525852, 532344, 584280, 598887, 657315, 665430, 798516, 876420, 887240, 998145, 1051704, 1197774, 1314630, 1330860, 1597032, 1752840, 1796661, 1996290, 2395548, 2629260, 2661720, 2994435, 3593322, 3992580, 4791096, 5258520, 5389983, 5988870, 7186644, 7985160, 8983305, 10779966, 11977740, 14373288, 17966610, 21559932, 23955480, 26949915, 35933220, 43119864, 53899830, 71866440, 107799660, 215599320]

約数ペア:

[(1, 215599320), (2, 107799660), (3, 71866440), (4, 53899830), (5, 43119864), (6, 35933220), (8, 26949915), (9, 23955480), (10, 21559932), (12, 17966610), (15, 14373288), (18, 11977740), (20, 10779966), (24, 8983305), (27, 7985160), (30, 7186644), (36, 5988870), (40, 5389983), (41, 5258520), (45, 4791096), (54, 3992580), (60, 3593322), (72, 2994435), (81, 2661720), (82, 2629260), (90, 2395548), (108, 1996290), (120, 1796661), (123, 1752840), (135, 1597032), (162, 1330860), (164, 1314630), (180, 1197774), (205, 1051704), (216, 998145), (243, 887240), (246, 876420), (270, 798516), (324, 665430), (328, 657315), (360, 598887), (369, 584280), (405, 532344), (410, 525852), (486, 443620), (492, 438210), (540, 399258), (541, 398520), (615, 350568), (648, 332715), (738, 292140), (810, 266172), (820, 262926), (972, 221810), (984, 219105), (1080, 199629), (1082, 199260), (1107, 194760), (1215, 177448), (1230, 175284), (1476, 146070), (1620, 133086), (1623, 132840), (1640, 131463), (1845, 116856), (1944, 110905), (2164, 99630), (2214, 97380), (2430, 88724), (2460, 87642), (2705, 79704), (2952, 73035), (3240, 66543), (3246, 66420), (3321, 64920), (3690, 58428), (4328, 49815), (4428, 48690), (4860, 44362), (4869, 44280), (4920, 43821), (5410, 39852), (5535, 38952), (6492, 33210), (6642, 32460), (7380, 29214), (8115, 26568), (8856, 24345), (9720, 22181), (9738, 22140), (9963, 21640), (10820, 19926), (11070, 19476), (12984, 16605), (13284, 16230), (14607, 14760)]