381282120

素因数分解:

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

素因数の和:1149

約数の個数: 256

約数和(自身を含む): 1417824000

約数和(自身を除く): 1036541880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1093, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1836, 1938, 2040, 2052, 2186, 2280, 2295, 2565, 2584, 2907, 3060, 3230, 3279, 3420, 3672, 3876, 4104, 4372, 4590, 4845, 5130, 5465, 5814, 6120, 6460, 6558, 6840, 7752, 8721, 8744, 9180, 9690, 9837, 10260, 10930, 11628, 12920, 13116, 14535, 16395, 17442, 18360, 18581, 19380, 19674, 20520, 20767, 21860, 23256, 26232, 29070, 29511, 32790, 34884, 37162, 38760, 39348, 41534, 43605, 43720, 49185, 55743, 58140, 59022, 62301, 65580, 69768, 74324, 78696, 83068, 87210, 92905, 98370, 103835, 111486, 116280, 118044, 124602, 131160, 147555, 148648, 166136, 167229, 174420, 185810, 186903, 196740, 207670, 222972, 236088, 249204, 278715, 295110, 311505, 334458, 348840, 353039, 371620, 373806, 393480, 415340, 445944, 498408, 501687, 557430, 560709, 590220, 623010, 668916, 706078, 743240, 747612, 830680, 836145, 934515, 1003374, 1059117, 1114860, 1121418, 1180440, 1246020, 1337832, 1412156, 1495224, 1672290, 1765195, 1869030, 2006748, 2118234, 2229720, 2242836, 2492040, 2508435, 2803545, 2824312, 3177351, 3344580, 3530390, 3738060, 4013496, 4236468, 4485672, 5016870, 5295585, 5607090, 6354702, 6689160, 7060780, 7476120, 8472936, 9532053, 10033740, 10591170, 11214180, 12709404, 14121560, 15886755, 19064106, 20067480, 21182340, 22428360, 25418808, 31773510, 38128212, 42364680, 47660265, 63547020, 76256424, 95320530, 127094040, 190641060, 381282120]

約数ペア:

[(1, 381282120), (2, 190641060), (3, 127094040), (4, 95320530), (5, 76256424), (6, 63547020), (8, 47660265), (9, 42364680), (10, 38128212), (12, 31773510), (15, 25418808), (17, 22428360), (18, 21182340), (19, 20067480), (20, 19064106), (24, 15886755), (27, 14121560), (30, 12709404), (34, 11214180), (36, 10591170), (38, 10033740), (40, 9532053), (45, 8472936), (51, 7476120), (54, 7060780), (57, 6689160), (60, 6354702), (68, 5607090), (72, 5295585), (76, 5016870), (85, 4485672), (90, 4236468), (95, 4013496), (102, 3738060), (108, 3530390), (114, 3344580), (120, 3177351), (135, 2824312), (136, 2803545), (152, 2508435), (153, 2492040), (170, 2242836), (171, 2229720), (180, 2118234), (190, 2006748), (204, 1869030), (216, 1765195), (228, 1672290), (255, 1495224), (270, 1412156), (285, 1337832), (306, 1246020), (323, 1180440), (340, 1121418), (342, 1114860), (360, 1059117), (380, 1003374), (408, 934515), (456, 836145), (459, 830680), (510, 747612), (513, 743240), (540, 706078), (570, 668916), (612, 623010), (646, 590220), (680, 560709), (684, 557430), (760, 501687), (765, 498408), (855, 445944), (918, 415340), (969, 393480), (1020, 373806), (1026, 371620), (1080, 353039), (1093, 348840), (1140, 334458), (1224, 311505), (1292, 295110), (1368, 278715), (1530, 249204), (1615, 236088), (1710, 222972), (1836, 207670), (1938, 196740), (2040, 186903), (2052, 185810), (2186, 174420), (2280, 167229), (2295, 166136), (2565, 148648), (2584, 147555), (2907, 131160), (3060, 124602), (3230, 118044), (3279, 116280), (3420, 111486), (3672, 103835), (3876, 98370), (4104, 92905), (4372, 87210), (4590, 83068), (4845, 78696), (5130, 74324), (5465, 69768), (5814, 65580), (6120, 62301), (6460, 59022), (6558, 58140), (6840, 55743), (7752, 49185), (8721, 43720), (8744, 43605), (9180, 41534), (9690, 39348), (9837, 38760), (10260, 37162), (10930, 34884), (11628, 32790), (12920, 29511), (13116, 29070), (14535, 26232), (16395, 23256), (17442, 21860), (18360, 20767), (18581, 20520), (19380, 19674)]