84645540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 307776000

約数和(自身を除く): 223130460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 457, 490, 540, 588, 630, 686, 735, 756, 882, 914, 945, 980, 1029, 1260, 1323, 1371, 1372, 1470, 1715, 1764, 1828, 1890, 2058, 2205, 2285, 2646, 2742, 2940, 3087, 3199, 3430, 3780, 4113, 4116, 4410, 4570, 5145, 5292, 5484, 6174, 6398, 6615, 6855, 6860, 8226, 8820, 9140, 9261, 9597, 10290, 12339, 12348, 12796, 13230, 13710, 15435, 15995, 16452, 18522, 19194, 20565, 20580, 22393, 24678, 26460, 27420, 28791, 30870, 31990, 37044, 38388, 41130, 44786, 46305, 47985, 49356, 57582, 61695, 61740, 63980, 67179, 82260, 86373, 89572, 92610, 95970, 111965, 115164, 123390, 134358, 143955, 156751, 172746, 185220, 191940, 201537, 223930, 246780, 268716, 287910, 313502, 335895, 345492, 403074, 431865, 447860, 470253, 575820, 604611, 627004, 671790, 783755, 806148, 863730, 940506, 1007685, 1209222, 1343580, 1410759, 1567510, 1727460, 1881012, 2015370, 2351265, 2418444, 2821518, 3023055, 3135020, 4030740, 4232277, 4702530, 5643036, 6046110, 7053795, 8464554, 9405060, 12092220, 14107590, 16929108, 21161385, 28215180, 42322770, 84645540]

約数ペア:

[(1, 84645540), (2, 42322770), (3, 28215180), (4, 21161385), (5, 16929108), (6, 14107590), (7, 12092220), (9, 9405060), (10, 8464554), (12, 7053795), (14, 6046110), (15, 5643036), (18, 4702530), (20, 4232277), (21, 4030740), (27, 3135020), (28, 3023055), (30, 2821518), (35, 2418444), (36, 2351265), (42, 2015370), (45, 1881012), (49, 1727460), (54, 1567510), (60, 1410759), (63, 1343580), (70, 1209222), (84, 1007685), (90, 940506), (98, 863730), (105, 806148), (108, 783755), (126, 671790), (135, 627004), (140, 604611), (147, 575820), (180, 470253), (189, 447860), (196, 431865), (210, 403074), (245, 345492), (252, 335895), (270, 313502), (294, 287910), (315, 268716), (343, 246780), (378, 223930), (420, 201537), (441, 191940), (457, 185220), (490, 172746), (540, 156751), (588, 143955), (630, 134358), (686, 123390), (735, 115164), (756, 111965), (882, 95970), (914, 92610), (945, 89572), (980, 86373), (1029, 82260), (1260, 67179), (1323, 63980), (1371, 61740), (1372, 61695), (1470, 57582), (1715, 49356), (1764, 47985), (1828, 46305), (1890, 44786), (2058, 41130), (2205, 38388), (2285, 37044), (2646, 31990), (2742, 30870), (2940, 28791), (3087, 27420), (3199, 26460), (3430, 24678), (3780, 22393), (4113, 20580), (4116, 20565), (4410, 19194), (4570, 18522), (5145, 16452), (5292, 15995), (5484, 15435), (6174, 13710), (6398, 13230), (6615, 12796), (6855, 12348), (6860, 12339), (8226, 10290), (8820, 9597), (9140, 9261)]