254188080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 240

約数和(自身を含む): 952305120

約数和(自身を除く): 698117040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1093, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2186, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3279, 3420, 3876, 4080, 4372, 4560, 4845, 5168, 5465, 5814, 6120, 6460, 6558, 6840, 7752, 8744, 9690, 9837, 10930, 11628, 12240, 12920, 13116, 13680, 14535, 15504, 16395, 17488, 18581, 19380, 19674, 20767, 21860, 23256, 25840, 26232, 29070, 32790, 37162, 38760, 39348, 41534, 43720, 46512, 49185, 52464, 55743, 58140, 62301, 65580, 74324, 77520, 78696, 83068, 87440, 92905, 98370, 103835, 111486, 116280, 124602, 131160, 148648, 157392, 166136, 167229, 185810, 186903, 196740, 207670, 222972, 232560, 249204, 262320, 278715, 297296, 311505, 332272, 334458, 353039, 371620, 373806, 393480, 415340, 445944, 498408, 557430, 623010, 668916, 706078, 743240, 747612, 786960, 830680, 836145, 891888, 934515, 996816, 1059117, 1114860, 1246020, 1337832, 1412156, 1486480, 1495224, 1661360, 1672290, 1765195, 1869030, 2118234, 2229720, 2492040, 2675664, 2824312, 2990448, 3177351, 3344580, 3530390, 3738060, 4236468, 4459440, 4984080, 5295585, 5648624, 6354702, 6689160, 7060780, 7476120, 8472936, 10591170, 12709404, 13378320, 14121560, 14952240, 15886755, 16945872, 21182340, 25418808, 28243120, 31773510, 42364680, 50837616, 63547020, 84729360, 127094040, 254188080]

約数ペア:

[(1, 254188080), (2, 127094040), (3, 84729360), (4, 63547020), (5, 50837616), (6, 42364680), (8, 31773510), (9, 28243120), (10, 25418808), (12, 21182340), (15, 16945872), (16, 15886755), (17, 14952240), (18, 14121560), (19, 13378320), (20, 12709404), (24, 10591170), (30, 8472936), (34, 7476120), (36, 7060780), (38, 6689160), (40, 6354702), (45, 5648624), (48, 5295585), (51, 4984080), (57, 4459440), (60, 4236468), (68, 3738060), (72, 3530390), (76, 3344580), (80, 3177351), (85, 2990448), (90, 2824312), (95, 2675664), (102, 2492040), (114, 2229720), (120, 2118234), (136, 1869030), (144, 1765195), (152, 1672290), (153, 1661360), (170, 1495224), (171, 1486480), (180, 1412156), (190, 1337832), (204, 1246020), (228, 1114860), (240, 1059117), (255, 996816), (272, 934515), (285, 891888), (304, 836145), (306, 830680), (323, 786960), (340, 747612), (342, 743240), (360, 706078), (380, 668916), (408, 623010), (456, 557430), (510, 498408), (570, 445944), (612, 415340), (646, 393480), (680, 373806), (684, 371620), (720, 353039), (760, 334458), (765, 332272), (816, 311505), (855, 297296), (912, 278715), (969, 262320), (1020, 249204), (1093, 232560), (1140, 222972), (1224, 207670), (1292, 196740), (1360, 186903), (1368, 185810), (1520, 167229), (1530, 166136), (1615, 157392), (1710, 148648), (1938, 131160), (2040, 124602), (2186, 116280), (2280, 111486), (2448, 103835), (2584, 98370), (2736, 92905), (2907, 87440), (3060, 83068), (3230, 78696), (3279, 77520), (3420, 74324), (3876, 65580), (4080, 62301), (4372, 58140), (4560, 55743), (4845, 52464), (5168, 49185), (5465, 46512), (5814, 43720), (6120, 41534), (6460, 39348), (6558, 38760), (6840, 37162), (7752, 32790), (8744, 29070), (9690, 26232), (9837, 25840), (10930, 23256), (11628, 21860), (12240, 20767), (12920, 19674), (13116, 19380), (13680, 18581), (14535, 17488), (15504, 16395)]