206587080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 778527360

約数和(自身を除く): 571940280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1123, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2246, 2520, 2555, 2628, 2920, 3066, 3285, 3369, 4088, 4380, 4492, 4599, 5110, 5256, 5615, 6132, 6570, 6738, 7665, 7861, 8760, 8984, 9198, 10107, 10220, 11230, 12264, 13140, 13476, 15330, 15722, 16845, 18396, 20214, 20440, 22460, 22995, 23583, 26280, 26952, 30660, 31444, 33690, 36792, 39305, 40428, 44920, 45990, 47166, 50535, 61320, 62888, 67380, 70749, 78610, 80856, 81979, 91980, 94332, 101070, 117915, 134760, 141498, 157220, 163958, 183960, 188664, 202140, 235830, 245937, 282996, 314440, 327916, 353745, 404280, 409895, 471660, 491874, 565992, 573853, 655832, 707490, 737811, 819790, 943320, 983748, 1147706, 1229685, 1414980, 1475622, 1639580, 1721559, 1967496, 2295412, 2459370, 2829960, 2869265, 2951244, 3279160, 3443118, 3689055, 4590824, 4918740, 5164677, 5738530, 5902488, 6886236, 7378110, 8607795, 9837480, 10329354, 11477060, 13772472, 14756220, 17215590, 20658708, 22954120, 25823385, 29512440, 34431180, 41317416, 51646770, 68862360, 103293540, 206587080]

約数ペア:

[(1, 206587080), (2, 103293540), (3, 68862360), (4, 51646770), (5, 41317416), (6, 34431180), (7, 29512440), (8, 25823385), (9, 22954120), (10, 20658708), (12, 17215590), (14, 14756220), (15, 13772472), (18, 11477060), (20, 10329354), (21, 9837480), (24, 8607795), (28, 7378110), (30, 6886236), (35, 5902488), (36, 5738530), (40, 5164677), (42, 4918740), (45, 4590824), (56, 3689055), (60, 3443118), (63, 3279160), (70, 2951244), (72, 2869265), (73, 2829960), (84, 2459370), (90, 2295412), (105, 1967496), (120, 1721559), (126, 1639580), (140, 1475622), (146, 1414980), (168, 1229685), (180, 1147706), (210, 983748), (219, 943320), (252, 819790), (280, 737811), (292, 707490), (315, 655832), (360, 573853), (365, 565992), (420, 491874), (438, 471660), (504, 409895), (511, 404280), (584, 353745), (630, 327916), (657, 314440), (730, 282996), (840, 245937), (876, 235830), (1022, 202140), (1095, 188664), (1123, 183960), (1260, 163958), (1314, 157220), (1460, 141498), (1533, 134760), (1752, 117915), (2044, 101070), (2190, 94332), (2246, 91980), (2520, 81979), (2555, 80856), (2628, 78610), (2920, 70749), (3066, 67380), (3285, 62888), (3369, 61320), (4088, 50535), (4380, 47166), (4492, 45990), (4599, 44920), (5110, 40428), (5256, 39305), (5615, 36792), (6132, 33690), (6570, 31444), (6738, 30660), (7665, 26952), (7861, 26280), (8760, 23583), (8984, 22995), (9198, 22460), (10107, 20440), (10220, 20214), (11230, 18396), (12264, 16845), (13140, 15722), (13476, 15330)]