18982482960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9851}}^1$

素因数の和:9942

約数の個数: 320

約数和(自身を含む): 71305150464

約数和(自身を除く): 52322667504

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, 111, 112, 120, 124, 140, 148, 155, 168, 185, 186, 210, 217, 222, 240, 248, 259, 280, 296, 310, 336, 370, 372, 420, 434, 444, 465, 496, 518, 555, 560, 592, 620, 651, 740, 744, 777, 840, 868, 888, 930, 1036, 1085, 1110, 1147, 1240, 1295, 1302, 1480, 1488, 1554, 1680, 1736, 1776, 1860, 2072, 2170, 2220, 2294, 2480, 2590, 2604, 2960, 3108, 3255, 3441, 3472, 3720, 3885, 4144, 4340, 4440, 4588, 5180, 5208, 5735, 6216, 6510, 6882, 7440, 7770, 8029, 8680, 8880, 9176, 9851, 10360, 10416, 11470, 12432, 13020, 13764, 15540, 16058, 17205, 17360, 18352, 19702, 20720, 22940, 24087, 26040, 27528, 29553, 31080, 32116, 34410, 39404, 40145, 45880, 48174, 49255, 52080, 55056, 59106, 62160, 64232, 68820, 68957, 78808, 80290, 91760, 96348, 98510, 118212, 120435, 128464, 137640, 137914, 147765, 157616, 160580, 192696, 197020, 206871, 236424, 240870, 275280, 275828, 295530, 305381, 321160, 344785, 364487, 385392, 394040, 413742, 472848, 481740, 551656, 591060, 610762, 642320, 689570, 728974, 788080, 827484, 916143, 963480, 1034355, 1093461, 1103312, 1182120, 1221524, 1379140, 1457948, 1526905, 1654968, 1822435, 1832286, 1926960, 2068710, 2137667, 2186922, 2364240, 2443048, 2551409, 2758280, 2915896, 3053810, 3309936, 3644870, 3664572, 4137420, 4275334, 4373844, 4580715, 4886096, 5102818, 5467305, 5516560, 5831792, 6107620, 6413001, 7289740, 7329144, 7654227, 8274840, 8550668, 8747688, 9161430, 10205636, 10688335, 10934610, 11299097, 12215240, 12757045, 12826002, 14579480, 14658288, 15308454, 16549680, 17101336, 17495376, 18322860, 20411272, 21376670, 21869220, 22598194, 24430480, 25514090, 25652004, 29158960, 30616908, 32065005, 33897291, 34202672, 36645720, 38271135, 40822544, 42753340, 43738440, 45196388, 51028180, 51304008, 56495485, 61233816, 64130010, 67794582, 73291440, 76542270, 79093679, 85506680, 87476880, 90392776, 102056360, 102608016, 112990970, 122467632, 128260020, 135589164, 153084540, 158187358, 169486455, 171013360, 180785552, 204112720, 225981940, 237281037, 256520040, 271178328, 306169080, 316374716, 338972910, 395468395, 451963880, 474562074, 513040080, 542356656, 612338160, 632749432, 677945820, 790936790, 903927760, 949124148, 1186405185, 1265498864, 1355891640, 1581873580, 1898248296, 2372810370, 2711783280, 3163747160, 3796496592, 4745620740, 6327494320, 9491241480, 18982482960]

約数ペア:

[(1, 18982482960), (2, 9491241480), (3, 6327494320), (4, 4745620740), (5, 3796496592), (6, 3163747160), (7, 2711783280), (8, 2372810370), (10, 1898248296), (12, 1581873580), (14, 1355891640), (15, 1265498864), (16, 1186405185), (20, 949124148), (21, 903927760), (24, 790936790), (28, 677945820), (30, 632749432), (31, 612338160), (35, 542356656), (37, 513040080), (40, 474562074), (42, 451963880), (48, 395468395), (56, 338972910), (60, 316374716), (62, 306169080), (70, 271178328), (74, 256520040), (80, 237281037), (84, 225981940), (93, 204112720), (105, 180785552), (111, 171013360), (112, 169486455), (120, 158187358), (124, 153084540), (140, 135589164), (148, 128260020), (155, 122467632), (168, 112990970), (185, 102608016), (186, 102056360), (210, 90392776), (217, 87476880), (222, 85506680), (240, 79093679), (248, 76542270), (259, 73291440), (280, 67794582), (296, 64130010), (310, 61233816), (336, 56495485), (370, 51304008), (372, 51028180), (420, 45196388), (434, 43738440), (444, 42753340), (465, 40822544), (496, 38271135), (518, 36645720), (555, 34202672), (560, 33897291), (592, 32065005), (620, 30616908), (651, 29158960), (740, 25652004), (744, 25514090), (777, 24430480), (840, 22598194), (868, 21869220), (888, 21376670), (930, 20411272), (1036, 18322860), (1085, 17495376), (1110, 17101336), (1147, 16549680), (1240, 15308454), (1295, 14658288), (1302, 14579480), (1480, 12826002), (1488, 12757045), (1554, 12215240), (1680, 11299097), (1736, 10934610), (1776, 10688335), (1860, 10205636), (2072, 9161430), (2170, 8747688), (2220, 8550668), (2294, 8274840), (2480, 7654227), (2590, 7329144), (2604, 7289740), (2960, 6413001), (3108, 6107620), (3255, 5831792), (3441, 5516560), (3472, 5467305), (3720, 5102818), (3885, 4886096), (4144, 4580715), (4340, 4373844), (4440, 4275334), (4588, 4137420), (5180, 3664572), (5208, 3644870), (5735, 3309936), (6216, 3053810), (6510, 2915896), (6882, 2758280), (7440, 2551409), (7770, 2443048), (8029, 2364240), (8680, 2186922), (8880, 2137667), (9176, 2068710), (9851, 1926960), (10360, 1832286), (10416, 1822435), (11470, 1654968), (12432, 1526905), (13020, 1457948), (13764, 1379140), (15540, 1221524), (16058, 1182120), (17205, 1103312), (17360, 1093461), (18352, 1034355), (19702, 963480), (20720, 916143), (22940, 827484), (24087, 788080), (26040, 728974), (27528, 689570), (29553, 642320), (31080, 610762), (32116, 591060), (34410, 551656), (39404, 481740), (40145, 472848), (45880, 413742), (48174, 394040), (49255, 385392), (52080, 364487), (55056, 344785), (59106, 321160), (62160, 305381), (64232, 295530), (68820, 275828), (68957, 275280), (78808, 240870), (80290, 236424), (91760, 206871), (96348, 197020), (98510, 192696), (118212, 160580), (120435, 157616), (128464, 147765), (137640, 137914)]