208723320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 739327680

約数和(自身を除く): 530604360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 103, 104, 117, 120, 130, 156, 180, 195, 206, 234, 260, 309, 312, 360, 390, 412, 433, 468, 515, 520, 585, 618, 780, 824, 866, 927, 936, 1030, 1170, 1236, 1299, 1339, 1545, 1560, 1732, 1854, 2060, 2165, 2340, 2472, 2598, 2678, 3090, 3464, 3708, 3897, 4017, 4120, 4330, 4635, 4680, 5196, 5356, 5629, 6180, 6495, 6695, 7416, 7794, 8034, 8660, 9270, 10392, 10712, 11258, 12051, 12360, 12990, 13390, 15588, 16068, 16887, 17320, 18540, 19485, 20085, 22516, 24102, 25980, 26780, 28145, 31176, 32136, 33774, 37080, 38970, 40170, 44599, 45032, 48204, 50661, 51960, 53560, 56290, 60255, 67548, 77940, 80340, 84435, 89198, 96408, 101322, 112580, 120510, 133797, 135096, 155880, 160680, 168870, 178396, 202644, 222995, 225160, 241020, 253305, 267594, 337740, 356792, 401391, 405288, 445990, 482040, 506610, 535188, 579787, 668985, 675480, 802782, 891980, 1013220, 1070376, 1159574, 1337970, 1605564, 1739361, 1783960, 2006955, 2026440, 2319148, 2675940, 2898935, 3211128, 3478722, 4013910, 4638296, 5218083, 5351880, 5797870, 6957444, 8027820, 8696805, 10436166, 11595740, 13914888, 16055640, 17393610, 20872332, 23191480, 26090415, 34787220, 41744664, 52180830, 69574440, 104361660, 208723320]

約数ペア:

[(1, 208723320), (2, 104361660), (3, 69574440), (4, 52180830), (5, 41744664), (6, 34787220), (8, 26090415), (9, 23191480), (10, 20872332), (12, 17393610), (13, 16055640), (15, 13914888), (18, 11595740), (20, 10436166), (24, 8696805), (26, 8027820), (30, 6957444), (36, 5797870), (39, 5351880), (40, 5218083), (45, 4638296), (52, 4013910), (60, 3478722), (65, 3211128), (72, 2898935), (78, 2675940), (90, 2319148), (103, 2026440), (104, 2006955), (117, 1783960), (120, 1739361), (130, 1605564), (156, 1337970), (180, 1159574), (195, 1070376), (206, 1013220), (234, 891980), (260, 802782), (309, 675480), (312, 668985), (360, 579787), (390, 535188), (412, 506610), (433, 482040), (468, 445990), (515, 405288), (520, 401391), (585, 356792), (618, 337740), (780, 267594), (824, 253305), (866, 241020), (927, 225160), (936, 222995), (1030, 202644), (1170, 178396), (1236, 168870), (1299, 160680), (1339, 155880), (1545, 135096), (1560, 133797), (1732, 120510), (1854, 112580), (2060, 101322), (2165, 96408), (2340, 89198), (2472, 84435), (2598, 80340), (2678, 77940), (3090, 67548), (3464, 60255), (3708, 56290), (3897, 53560), (4017, 51960), (4120, 50661), (4330, 48204), (4635, 45032), (4680, 44599), (5196, 40170), (5356, 38970), (5629, 37080), (6180, 33774), (6495, 32136), (6695, 31176), (7416, 28145), (7794, 26780), (8034, 25980), (8660, 24102), (9270, 22516), (10392, 20085), (10712, 19485), (11258, 18540), (12051, 17320), (12360, 16887), (12990, 16068), (13390, 15588)]