206184720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 781664256

約数和(自身を除く): 575479536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 48, 56, 60, 62, 70, 74, 80, 84, 93, 105, 107, 111, 112, 120, 124, 140, 148, 155, 168, 185, 186, 210, 214, 217, 222, 240, 248, 259, 280, 296, 310, 321, 336, 370, 372, 420, 428, 434, 444, 465, 496, 518, 535, 555, 560, 592, 620, 642, 651, 740, 744, 749, 777, 840, 856, 868, 888, 930, 1036, 1070, 1085, 1110, 1147, 1240, 1284, 1295, 1302, 1480, 1488, 1498, 1554, 1605, 1680, 1712, 1736, 1776, 1860, 2072, 2140, 2170, 2220, 2247, 2294, 2480, 2568, 2590, 2604, 2960, 2996, 3108, 3210, 3255, 3317, 3441, 3472, 3720, 3745, 3885, 3959, 4144, 4280, 4340, 4440, 4494, 4588, 5136, 5180, 5208, 5735, 5992, 6216, 6420, 6510, 6634, 6882, 7440, 7490, 7770, 7918, 8029, 8560, 8680, 8880, 8988, 9176, 9951, 10360, 10416, 11235, 11470, 11877, 11984, 12432, 12840, 13020, 13268, 13764, 14980, 15540, 15836, 16058, 16585, 17205, 17360, 17976, 18352, 19795, 19902, 20720, 22470, 22940, 23219, 23754, 24087, 25680, 26040, 26536, 27528, 27713, 29960, 31080, 31672, 32116, 33170, 34410, 35952, 39590, 39804, 40145, 44940, 45880, 46438, 47508, 48174, 49755, 52080, 53072, 55056, 55426, 59385, 59920, 62160, 63344, 64232, 66340, 68820, 69657, 79180, 79608, 80290, 83139, 89880, 91760, 92876, 95016, 96348, 99510, 110852, 116095, 118770, 120435, 122729, 128464, 132680, 137640, 138565, 139314, 158360, 159216, 160580, 166278, 179760, 185752, 190032, 192696, 199020, 221704, 232190, 237540, 240870, 245458, 265360, 275280, 277130, 278628, 316720, 321160, 332556, 348285, 368187, 371504, 385392, 398040, 415695, 443408, 464380, 475080, 481740, 490916, 554260, 557256, 613645, 642320, 665112, 696570, 736374, 796080, 831390, 859103, 928760, 950160, 963480, 981832, 1108520, 1114512, 1227290, 1330224, 1393140, 1472748, 1662780, 1718206, 1840935, 1857520, 1926960, 1963664, 2217040, 2454580, 2577309, 2786280, 2945496, 3325560, 3436412, 3681870, 4295515, 4909160, 5154618, 5572560, 5890992, 6651120, 6872824, 7363740, 8591030, 9818320, 10309236, 12886545, 13745648, 14727480, 17182060, 20618472, 25773090, 29454960, 34364120, 41236944, 51546180, 68728240, 103092360, 206184720]

約数ペア:

[(1, 206184720), (2, 103092360), (3, 68728240), (4, 51546180), (5, 41236944), (6, 34364120), (7, 29454960), (8, 25773090), (10, 20618472), (12, 17182060), (14, 14727480), (15, 13745648), (16, 12886545), (20, 10309236), (21, 9818320), (24, 8591030), (28, 7363740), (30, 6872824), (31, 6651120), (35, 5890992), (37, 5572560), (40, 5154618), (42, 4909160), (48, 4295515), (56, 3681870), (60, 3436412), (62, 3325560), (70, 2945496), (74, 2786280), (80, 2577309), (84, 2454580), (93, 2217040), (105, 1963664), (107, 1926960), (111, 1857520), (112, 1840935), (120, 1718206), (124, 1662780), (140, 1472748), (148, 1393140), (155, 1330224), (168, 1227290), (185, 1114512), (186, 1108520), (210, 981832), (214, 963480), (217, 950160), (222, 928760), (240, 859103), (248, 831390), (259, 796080), (280, 736374), (296, 696570), (310, 665112), (321, 642320), (336, 613645), (370, 557256), (372, 554260), (420, 490916), (428, 481740), (434, 475080), (444, 464380), (465, 443408), (496, 415695), (518, 398040), (535, 385392), (555, 371504), (560, 368187), (592, 348285), (620, 332556), (642, 321160), (651, 316720), (740, 278628), (744, 277130), (749, 275280), (777, 265360), (840, 245458), (856, 240870), (868, 237540), (888, 232190), (930, 221704), (1036, 199020), (1070, 192696), (1085, 190032), (1110, 185752), (1147, 179760), (1240, 166278), (1284, 160580), (1295, 159216), (1302, 158360), (1480, 139314), (1488, 138565), (1498, 137640), (1554, 132680), (1605, 128464), (1680, 122729), (1712, 120435), (1736, 118770), (1776, 116095), (1860, 110852), (2072, 99510), (2140, 96348), (2170, 95016), (2220, 92876), (2247, 91760), (2294, 89880), (2480, 83139), (2568, 80290), (2590, 79608), (2604, 79180), (2960, 69657), (2996, 68820), (3108, 66340), (3210, 64232), (3255, 63344), (3317, 62160), (3441, 59920), (3472, 59385), (3720, 55426), (3745, 55056), (3885, 53072), (3959, 52080), (4144, 49755), (4280, 48174), (4340, 47508), (4440, 46438), (4494, 45880), (4588, 44940), (5136, 40145), (5180, 39804), (5208, 39590), (5735, 35952), (5992, 34410), (6216, 33170), (6420, 32116), (6510, 31672), (6634, 31080), (6882, 29960), (7440, 27713), (7490, 27528), (7770, 26536), (7918, 26040), (8029, 25680), (8560, 24087), (8680, 23754), (8880, 23219), (8988, 22940), (9176, 22470), (9951, 20720), (10360, 19902), (10416, 19795), (11235, 18352), (11470, 17976), (11877, 17360), (11984, 17205), (12432, 16585), (12840, 16058), (13020, 15836), (13268, 15540), (13764, 14980)]