214789680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 240

約数和(自身を含む): 868158720

約数和(自身を除く): 653369040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2243, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4486, 4560, 4788, 5040, 5320, 5985, 6384, 6729, 6840, 7980, 8972, 9576, 10640, 11215, 11970, 13458, 13680, 15701, 15960, 17944, 19152, 20187, 22430, 23940, 26916, 31402, 31920, 33645, 35888, 40374, 42617, 44860, 47103, 47880, 53832, 62804, 67290, 78505, 80748, 85234, 89720, 94206, 95760, 100935, 107664, 125608, 127851, 134580, 141309, 157010, 161496, 170468, 179440, 188412, 201870, 213085, 235515, 251216, 255702, 269160, 282618, 298319, 314020, 322992, 340936, 376824, 383553, 403740, 426170, 471030, 511404, 538320, 565236, 596638, 628040, 639255, 681872, 706545, 753648, 767106, 807480, 852340, 894957, 942060, 1022808, 1130472, 1193276, 1256080, 1278510, 1413090, 1491595, 1534212, 1614960, 1704680, 1789914, 1884120, 1917765, 2045616, 2260944, 2386552, 2557020, 2684871, 2826180, 2983190, 3068424, 3409360, 3579828, 3768240, 3835530, 4474785, 4773104, 5114040, 5369742, 5652360, 5966380, 6136848, 7159656, 7671060, 8949570, 10228080, 10739484, 11304720, 11932760, 13424355, 14319312, 15342120, 17899140, 21478968, 23865520, 26848710, 30684240, 35798280, 42957936, 53697420, 71596560, 107394840, 214789680]

約数ペア:

[(1, 214789680), (2, 107394840), (3, 71596560), (4, 53697420), (5, 42957936), (6, 35798280), (7, 30684240), (8, 26848710), (9, 23865520), (10, 21478968), (12, 17899140), (14, 15342120), (15, 14319312), (16, 13424355), (18, 11932760), (19, 11304720), (20, 10739484), (21, 10228080), (24, 8949570), (28, 7671060), (30, 7159656), (35, 6136848), (36, 5966380), (38, 5652360), (40, 5369742), (42, 5114040), (45, 4773104), (48, 4474785), (56, 3835530), (57, 3768240), (60, 3579828), (63, 3409360), (70, 3068424), (72, 2983190), (76, 2826180), (80, 2684871), (84, 2557020), (90, 2386552), (95, 2260944), (105, 2045616), (112, 1917765), (114, 1884120), (120, 1789914), (126, 1704680), (133, 1614960), (140, 1534212), (144, 1491595), (152, 1413090), (168, 1278510), (171, 1256080), (180, 1193276), (190, 1130472), (210, 1022808), (228, 942060), (240, 894957), (252, 852340), (266, 807480), (280, 767106), (285, 753648), (304, 706545), (315, 681872), (336, 639255), (342, 628040), (360, 596638), (380, 565236), (399, 538320), (420, 511404), (456, 471030), (504, 426170), (532, 403740), (560, 383553), (570, 376824), (630, 340936), (665, 322992), (684, 314020), (720, 298319), (760, 282618), (798, 269160), (840, 255702), (855, 251216), (912, 235515), (1008, 213085), (1064, 201870), (1140, 188412), (1197, 179440), (1260, 170468), (1330, 161496), (1368, 157010), (1520, 141309), (1596, 134580), (1680, 127851), (1710, 125608), (1995, 107664), (2128, 100935), (2243, 95760), (2280, 94206), (2394, 89720), (2520, 85234), (2660, 80748), (2736, 78505), (3192, 67290), (3420, 62804), (3990, 53832), (4486, 47880), (4560, 47103), (4788, 44860), (5040, 42617), (5320, 40374), (5985, 35888), (6384, 33645), (6729, 31920), (6840, 31402), (7980, 26916), (8972, 23940), (9576, 22430), (10640, 20187), (11215, 19152), (11970, 17944), (13458, 15960), (13680, 15701)]