2049163920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1171

約数の個数: 200

約数和(自身を含む): 7142864256

約数和(自身を除く): 5093700336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 463, 540, 648, 683, 720, 810, 926, 1080, 1296, 1366, 1389, 1620, 1852, 2049, 2160, 2315, 2732, 2778, 3240, 3415, 3704, 4098, 4167, 4630, 5464, 5556, 6147, 6480, 6830, 6945, 7408, 8196, 8334, 9260, 10245, 10928, 11112, 12294, 12501, 13660, 13890, 16392, 16668, 18441, 18520, 20490, 20835, 22224, 24588, 25002, 27320, 27780, 30735, 32784, 33336, 36882, 37040, 37503, 40980, 41670, 49176, 50004, 54640, 55323, 55560, 61470, 62505, 66672, 73764, 75006, 81960, 83340, 92205, 98352, 100008, 110646, 111120, 122940, 125010, 147528, 150012, 163920, 166680, 184410, 187515, 200016, 221292, 245880, 250020, 276615, 295056, 300024, 316229, 333360, 368820, 375030, 442584, 491760, 500040, 553230, 600048, 632458, 737640, 750060, 885168, 948687, 1000080, 1106460, 1264916, 1475280, 1500120, 1581145, 1897374, 2212920, 2529832, 2846061, 3000240, 3162290, 3794748, 4425840, 4743435, 5059664, 5692122, 6324580, 7589496, 8538183, 9486870, 11384244, 12649160, 14230305, 15178992, 17076366, 18973740, 22768488, 25298320, 25614549, 28460610, 34152732, 37947480, 42690915, 45536976, 51229098, 56921220, 68305464, 75894960, 85381830, 102458196, 113842440, 128072745, 136610928, 170763660, 204916392, 227684880, 256145490, 341527320, 409832784, 512290980, 683054640, 1024581960, 2049163920]

約数ペア:

[(1, 2049163920), (2, 1024581960), (3, 683054640), (4, 512290980), (5, 409832784), (6, 341527320), (8, 256145490), (9, 227684880), (10, 204916392), (12, 170763660), (15, 136610928), (16, 128072745), (18, 113842440), (20, 102458196), (24, 85381830), (27, 75894960), (30, 68305464), (36, 56921220), (40, 51229098), (45, 45536976), (48, 42690915), (54, 37947480), (60, 34152732), (72, 28460610), (80, 25614549), (81, 25298320), (90, 22768488), (108, 18973740), (120, 17076366), (135, 15178992), (144, 14230305), (162, 12649160), (180, 11384244), (216, 9486870), (240, 8538183), (270, 7589496), (324, 6324580), (360, 5692122), (405, 5059664), (432, 4743435), (463, 4425840), (540, 3794748), (648, 3162290), (683, 3000240), (720, 2846061), (810, 2529832), (926, 2212920), (1080, 1897374), (1296, 1581145), (1366, 1500120), (1389, 1475280), (1620, 1264916), (1852, 1106460), (2049, 1000080), (2160, 948687), (2315, 885168), (2732, 750060), (2778, 737640), (3240, 632458), (3415, 600048), (3704, 553230), (4098, 500040), (4167, 491760), (4630, 442584), (5464, 375030), (5556, 368820), (6147, 333360), (6480, 316229), (6830, 300024), (6945, 295056), (7408, 276615), (8196, 250020), (8334, 245880), (9260, 221292), (10245, 200016), (10928, 187515), (11112, 184410), (12294, 166680), (12501, 163920), (13660, 150012), (13890, 147528), (16392, 125010), (16668, 122940), (18441, 111120), (18520, 110646), (20490, 100008), (20835, 98352), (22224, 92205), (24588, 83340), (25002, 81960), (27320, 75006), (27780, 73764), (30735, 66672), (32784, 62505), (33336, 61470), (36882, 55560), (37040, 55323), (37503, 54640), (40980, 50004), (41670, 49176)]