287830620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 288

約数和(自身を含む): 1146862080

約数和(自身を除く): 859031460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1093, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1463, 1540, 1596, 1710, 1881, 1980, 1995, 2090, 2186, 2310, 2394, 2508, 2660, 2772, 2926, 3135, 3279, 3420, 3465, 3762, 3990, 4180, 4372, 4389, 4620, 4788, 5465, 5852, 5985, 6270, 6558, 6930, 7315, 7524, 7651, 7980, 8778, 9405, 9837, 10930, 11970, 12023, 12540, 13116, 13167, 13860, 14630, 15302, 16395, 17556, 18810, 19674, 20767, 21860, 21945, 22953, 23940, 24046, 26334, 29260, 30604, 32790, 36069, 37620, 38255, 39348, 41534, 43890, 45906, 48092, 49185, 52668, 60115, 62301, 65580, 65835, 68859, 72138, 76510, 83068, 84161, 87780, 91812, 98370, 103835, 108207, 114765, 120230, 124602, 131670, 137718, 144276, 145369, 153020, 168322, 180345, 186903, 196740, 207670, 216414, 228437, 229530, 240460, 249204, 252483, 263340, 275436, 290738, 311505, 336644, 344295, 360690, 373806, 415340, 420805, 432828, 436107, 456874, 459060, 504966, 541035, 581476, 623010, 685311, 688590, 721380, 726845, 747612, 757449, 841610, 872214, 913748, 934515, 1009932, 1082070, 1142185, 1246020, 1262415, 1308321, 1370622, 1377180, 1453690, 1514898, 1599059, 1683220, 1744428, 1869030, 2055933, 2164140, 2180535, 2284370, 2524830, 2616642, 2741244, 2907380, 3029796, 3198118, 3426555, 3738060, 3787245, 4111866, 4361070, 4568740, 4797177, 5049660, 5233284, 6396236, 6541605, 6853110, 7574490, 7995295, 8223732, 8722140, 9594354, 10279665, 13083210, 13706220, 14391531, 15148980, 15990590, 19188708, 20559330, 23985885, 26166420, 28783062, 31981180, 41118660, 47971770, 57566124, 71957655, 95943540, 143915310, 287830620]

約数ペア:

[(1, 287830620), (2, 143915310), (3, 95943540), (4, 71957655), (5, 57566124), (6, 47971770), (7, 41118660), (9, 31981180), (10, 28783062), (11, 26166420), (12, 23985885), (14, 20559330), (15, 19188708), (18, 15990590), (19, 15148980), (20, 14391531), (21, 13706220), (22, 13083210), (28, 10279665), (30, 9594354), (33, 8722140), (35, 8223732), (36, 7995295), (38, 7574490), (42, 6853110), (44, 6541605), (45, 6396236), (55, 5233284), (57, 5049660), (60, 4797177), (63, 4568740), (66, 4361070), (70, 4111866), (76, 3787245), (77, 3738060), (84, 3426555), (90, 3198118), (95, 3029796), (99, 2907380), (105, 2741244), (110, 2616642), (114, 2524830), (126, 2284370), (132, 2180535), (133, 2164140), (140, 2055933), (154, 1869030), (165, 1744428), (171, 1683220), (180, 1599059), (190, 1514898), (198, 1453690), (209, 1377180), (210, 1370622), (220, 1308321), (228, 1262415), (231, 1246020), (252, 1142185), (266, 1082070), (285, 1009932), (308, 934515), (315, 913748), (330, 872214), (342, 841610), (380, 757449), (385, 747612), (396, 726845), (399, 721380), (418, 688590), (420, 685311), (462, 623010), (495, 581476), (532, 541035), (570, 504966), (627, 459060), (630, 456874), (660, 436107), (665, 432828), (684, 420805), (693, 415340), (770, 373806), (798, 360690), (836, 344295), (855, 336644), (924, 311505), (990, 290738), (1045, 275436), (1093, 263340), (1140, 252483), (1155, 249204), (1197, 240460), (1254, 229530), (1260, 228437), (1330, 216414), (1386, 207670), (1463, 196740), (1540, 186903), (1596, 180345), (1710, 168322), (1881, 153020), (1980, 145369), (1995, 144276), (2090, 137718), (2186, 131670), (2310, 124602), (2394, 120230), (2508, 114765), (2660, 108207), (2772, 103835), (2926, 98370), (3135, 91812), (3279, 87780), (3420, 84161), (3465, 83068), (3762, 76510), (3990, 72138), (4180, 68859), (4372, 65835), (4389, 65580), (4620, 62301), (4788, 60115), (5465, 52668), (5852, 49185), (5985, 48092), (6270, 45906), (6558, 43890), (6930, 41534), (7315, 39348), (7524, 38255), (7651, 37620), (7980, 36069), (8778, 32790), (9405, 30604), (9837, 29260), (10930, 26334), (11970, 24046), (12023, 23940), (12540, 22953), (13116, 21945), (13167, 21860), (13860, 20767), (14630, 19674), (15302, 18810), (16395, 17556)]