1836678480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6469}}^1$

素因数の和:6518

約数の個数: 240

約数和(自身を含む): 7047227520

約数和(自身を除く): 5210549040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2184, 2366, 2535, 2704, 2730, 3120, 3380, 3549, 3640, 4056, 4368, 4732, 5070, 5460, 5915, 6469, 6760, 7098, 7280, 8112, 9464, 10140, 10920, 11830, 12938, 13520, 14196, 17745, 18928, 19407, 20280, 21840, 23660, 25876, 28392, 32345, 35490, 38814, 40560, 45283, 47320, 51752, 56784, 64690, 70980, 77628, 84097, 90566, 94640, 97035, 103504, 129380, 135849, 141960, 155256, 168194, 181132, 194070, 226415, 252291, 258760, 271698, 283920, 310512, 336388, 362264, 388140, 420485, 452830, 504582, 517520, 543396, 588679, 672776, 679245, 724528, 776280, 840970, 905660, 1009164, 1086792, 1093261, 1177358, 1261455, 1345552, 1358490, 1552560, 1681940, 1766037, 1811320, 2018328, 2173584, 2186522, 2354716, 2522910, 2716980, 2943395, 3279783, 3363880, 3532074, 3622640, 4036656, 4373044, 4709432, 5045820, 5433960, 5466305, 5886790, 6559566, 6727760, 7064148, 7652827, 8746088, 8830185, 9418864, 10091640, 10867920, 10932610, 11773580, 13119132, 14128296, 15305654, 16398915, 17492176, 17660370, 20183280, 21865220, 22958481, 23547160, 26238264, 28256592, 30611308, 32797830, 35320740, 38264135, 43730440, 45916962, 47094320, 52476528, 61222616, 65595660, 70641480, 76528270, 87460880, 91833924, 114792405, 122445232, 131191320, 141282960, 153056540, 183667848, 229584810, 262382640, 306113080, 367335696, 459169620, 612226160, 918339240, 1836678480]

約数ペア:

[(1, 1836678480), (2, 918339240), (3, 612226160), (4, 459169620), (5, 367335696), (6, 306113080), (7, 262382640), (8, 229584810), (10, 183667848), (12, 153056540), (13, 141282960), (14, 131191320), (15, 122445232), (16, 114792405), (20, 91833924), (21, 87460880), (24, 76528270), (26, 70641480), (28, 65595660), (30, 61222616), (35, 52476528), (39, 47094320), (40, 45916962), (42, 43730440), (48, 38264135), (52, 35320740), (56, 32797830), (60, 30611308), (65, 28256592), (70, 26238264), (78, 23547160), (80, 22958481), (84, 21865220), (91, 20183280), (104, 17660370), (105, 17492176), (112, 16398915), (120, 15305654), (130, 14128296), (140, 13119132), (156, 11773580), (168, 10932610), (169, 10867920), (182, 10091640), (195, 9418864), (208, 8830185), (210, 8746088), (240, 7652827), (260, 7064148), (273, 6727760), (280, 6559566), (312, 5886790), (336, 5466305), (338, 5433960), (364, 5045820), (390, 4709432), (420, 4373044), (455, 4036656), (507, 3622640), (520, 3532074), (546, 3363880), (560, 3279783), (624, 2943395), (676, 2716980), (728, 2522910), (780, 2354716), (840, 2186522), (845, 2173584), (910, 2018328), (1014, 1811320), (1040, 1766037), (1092, 1681940), (1183, 1552560), (1352, 1358490), (1365, 1345552), (1456, 1261455), (1560, 1177358), (1680, 1093261), (1690, 1086792), (1820, 1009164), (2028, 905660), (2184, 840970), (2366, 776280), (2535, 724528), (2704, 679245), (2730, 672776), (3120, 588679), (3380, 543396), (3549, 517520), (3640, 504582), (4056, 452830), (4368, 420485), (4732, 388140), (5070, 362264), (5460, 336388), (5915, 310512), (6469, 283920), (6760, 271698), (7098, 258760), (7280, 252291), (8112, 226415), (9464, 194070), (10140, 181132), (10920, 168194), (11830, 155256), (12938, 141960), (13520, 135849), (14196, 129380), (17745, 103504), (18928, 97035), (19407, 94640), (20280, 90566), (21840, 84097), (23660, 77628), (25876, 70980), (28392, 64690), (32345, 56784), (35490, 51752), (38814, 47320), (40560, 45283)]