80854043760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{517499}}^1$

素因数の和:517556

約数の個数: 240

約数和(自身を含む): 320336640000

約数和(自身を除く): 239482596240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 78120, 156240, 517499, 1034998, 1552497, 2069996, 2587495, 3104994, 3622493, 4139992, 4657491, 5174990, 6209988, 7244986, 7762485, 8279984, 9314982, 10349980, 10867479, 12419976, 14489972, 15524970, 16042469, 18112465, 18629964, 20699960, 21734958, 23287455, 24839952, 28979944, 31049940, 32084938, 32602437, 36224930, 37259928, 41399920, 43469916, 46574910, 48127407, 54337395, 57959888, 62099880, 64169876, 65204874, 72449860, 74519856, 80212345, 86939832, 93149820, 96254814, 108674790, 112297283, 124199760, 128339752, 130409748, 144382221, 144899720, 160424690, 163012185, 173879664, 186299640, 192509628, 217349580, 224594566, 240637035, 256679504, 260819496, 288764442, 289799440, 320849380, 326024370, 336891849, 372599280, 385019256, 434699160, 449189132, 481274070, 521638992, 561486415, 577528884, 641698760, 652048740, 673783698, 721911105, 770038512, 869398320, 898378264, 962548140, 1010675547, 1122972830, 1155057768, 1283397520, 1304097480, 1347567396, 1443822210, 1684459245, 1796756528, 1925096280, 2021351094, 2245945660, 2310115536, 2608194960, 2695134792, 2887644420, 3368918490, 3850192560, 4042702188, 4491891320, 5053377735, 5390269584, 5775288840, 6737836980, 8085404376, 8983782640, 10106755470, 11550577680, 13475673960, 16170808752, 20213510940, 26951347920, 40427021880, 80854043760]

約数ペア:

[(1, 80854043760), (2, 40427021880), (3, 26951347920), (4, 20213510940), (5, 16170808752), (6, 13475673960), (7, 11550577680), (8, 10106755470), (9, 8983782640), (10, 8085404376), (12, 6737836980), (14, 5775288840), (15, 5390269584), (16, 5053377735), (18, 4491891320), (20, 4042702188), (21, 3850192560), (24, 3368918490), (28, 2887644420), (30, 2695134792), (31, 2608194960), (35, 2310115536), (36, 2245945660), (40, 2021351094), (42, 1925096280), (45, 1796756528), (48, 1684459245), (56, 1443822210), (60, 1347567396), (62, 1304097480), (63, 1283397520), (70, 1155057768), (72, 1122972830), (80, 1010675547), (84, 962548140), (90, 898378264), (93, 869398320), (105, 770038512), (112, 721911105), (120, 673783698), (124, 652048740), (126, 641698760), (140, 577528884), (144, 561486415), (155, 521638992), (168, 481274070), (180, 449189132), (186, 434699160), (210, 385019256), (217, 372599280), (240, 336891849), (248, 326024370), (252, 320849380), (279, 289799440), (280, 288764442), (310, 260819496), (315, 256679504), (336, 240637035), (360, 224594566), (372, 217349580), (420, 192509628), (434, 186299640), (465, 173879664), (496, 163012185), (504, 160424690), (558, 144899720), (560, 144382221), (620, 130409748), (630, 128339752), (651, 124199760), (720, 112297283), (744, 108674790), (840, 96254814), (868, 93149820), (930, 86939832), (1008, 80212345), (1085, 74519856), (1116, 72449860), (1240, 65204874), (1260, 64169876), (1302, 62099880), (1395, 57959888), (1488, 54337395), (1680, 48127407), (1736, 46574910), (1860, 43469916), (1953, 41399920), (2170, 37259928), (2232, 36224930), (2480, 32602437), (2520, 32084938), (2604, 31049940), (2790, 28979944), (3255, 24839952), (3472, 23287455), (3720, 21734958), (3906, 20699960), (4340, 18629964), (4464, 18112465), (5040, 16042469), (5208, 15524970), (5580, 14489972), (6510, 12419976), (7440, 10867479), (7812, 10349980), (8680, 9314982), (9765, 8279984), (10416, 7762485), (11160, 7244986), (13020, 6209988), (15624, 5174990), (17360, 4657491), (19530, 4139992), (22320, 3622493), (26040, 3104994), (31248, 2587495), (39060, 2069996), (52080, 1552497), (78120, 1034998), (156240, 517499)]