85376760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 312560640

約数和(自身を除く): 227183880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 41, 42, 56, 60, 67, 70, 74, 82, 84, 105, 111, 120, 123, 134, 140, 148, 164, 168, 185, 201, 205, 210, 222, 246, 259, 268, 280, 287, 296, 328, 335, 370, 402, 410, 420, 444, 469, 492, 518, 536, 555, 574, 615, 670, 740, 777, 804, 820, 840, 861, 888, 938, 984, 1005, 1036, 1110, 1148, 1230, 1295, 1340, 1407, 1435, 1480, 1517, 1554, 1608, 1640, 1722, 1876, 2010, 2072, 2220, 2296, 2345, 2460, 2479, 2590, 2680, 2747, 2814, 2870, 3034, 3108, 3444, 3752, 3885, 4020, 4305, 4440, 4551, 4690, 4920, 4958, 5180, 5494, 5628, 5740, 6068, 6216, 6888, 7035, 7437, 7585, 7770, 8040, 8241, 8610, 9102, 9380, 9916, 10360, 10619, 10988, 11256, 11480, 12136, 12395, 13735, 14070, 14874, 15170, 15540, 16482, 17220, 17353, 18204, 18760, 19229, 19832, 21238, 21976, 22755, 24790, 27470, 28140, 29748, 30340, 31080, 31857, 32964, 34440, 34706, 36408, 37185, 38458, 41205, 42476, 45510, 49580, 52059, 53095, 54940, 56280, 57687, 59496, 60680, 63714, 65928, 69412, 74370, 76916, 82410, 84952, 86765, 91020, 96145, 99160, 101639, 104118, 106190, 109880, 115374, 127428, 138824, 148740, 153832, 159285, 164820, 173530, 182040, 192290, 203278, 208236, 212380, 230748, 254856, 260295, 288435, 297480, 304917, 318570, 329640, 347060, 384580, 406556, 416472, 424760, 461496, 508195, 520590, 576870, 609834, 637140, 694120, 711473, 769160, 813112, 1016390, 1041180, 1153740, 1219668, 1274280, 1422946, 1524585, 2032780, 2082360, 2134419, 2307480, 2439336, 2845892, 3049170, 3557365, 4065560, 4268838, 5691784, 6098340, 7114730, 8537676, 10672095, 12196680, 14229460, 17075352, 21344190, 28458920, 42688380, 85376760]

約数ペア:

[(1, 85376760), (2, 42688380), (3, 28458920), (4, 21344190), (5, 17075352), (6, 14229460), (7, 12196680), (8, 10672095), (10, 8537676), (12, 7114730), (14, 6098340), (15, 5691784), (20, 4268838), (21, 4065560), (24, 3557365), (28, 3049170), (30, 2845892), (35, 2439336), (37, 2307480), (40, 2134419), (41, 2082360), (42, 2032780), (56, 1524585), (60, 1422946), (67, 1274280), (70, 1219668), (74, 1153740), (82, 1041180), (84, 1016390), (105, 813112), (111, 769160), (120, 711473), (123, 694120), (134, 637140), (140, 609834), (148, 576870), (164, 520590), (168, 508195), (185, 461496), (201, 424760), (205, 416472), (210, 406556), (222, 384580), (246, 347060), (259, 329640), (268, 318570), (280, 304917), (287, 297480), (296, 288435), (328, 260295), (335, 254856), (370, 230748), (402, 212380), (410, 208236), (420, 203278), (444, 192290), (469, 182040), (492, 173530), (518, 164820), (536, 159285), (555, 153832), (574, 148740), (615, 138824), (670, 127428), (740, 115374), (777, 109880), (804, 106190), (820, 104118), (840, 101639), (861, 99160), (888, 96145), (938, 91020), (984, 86765), (1005, 84952), (1036, 82410), (1110, 76916), (1148, 74370), (1230, 69412), (1295, 65928), (1340, 63714), (1407, 60680), (1435, 59496), (1480, 57687), (1517, 56280), (1554, 54940), (1608, 53095), (1640, 52059), (1722, 49580), (1876, 45510), (2010, 42476), (2072, 41205), (2220, 38458), (2296, 37185), (2345, 36408), (2460, 34706), (2479, 34440), (2590, 32964), (2680, 31857), (2747, 31080), (2814, 30340), (2870, 29748), (3034, 28140), (3108, 27470), (3444, 24790), (3752, 22755), (3885, 21976), (4020, 21238), (4305, 19832), (4440, 19229), (4551, 18760), (4690, 18204), (4920, 17353), (4958, 17220), (5180, 16482), (5494, 15540), (5628, 15170), (5740, 14874), (6068, 14070), (6216, 13735), (6888, 12395), (7035, 12136), (7437, 11480), (7585, 11256), (7770, 10988), (8040, 10619), (8241, 10360), (8610, 9916), (9102, 9380)]