2051587440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1522

約数の個数: 400

約数和(自身を含む): 8411842560

約数和(自身を除く): 6360255120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1395, 1459, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2268, 2480, 2511, 2520, 2604, 2790, 2835, 2918, 3024, 3240, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4377, 4464, 4536, 5022, 5040, 5208, 5580, 5670, 5836, 5859, 6480, 6510, 6696, 7295, 7440, 7560, 7812, 8370, 8680, 8754, 9072, 9765, 10044, 10213, 10416, 11160, 11340, 11672, 11718, 12555, 13020, 13131, 13392, 14590, 15120, 15624, 16740, 17360, 17508, 17577, 19530, 20088, 20426, 21885, 22320, 22680, 23344, 23436, 25110, 26040, 26262, 29180, 29295, 30639, 31248, 33480, 35016, 35154, 39060, 39393, 40176, 40852, 43770, 45229, 45360, 46872, 50220, 51065, 52080, 52524, 58360, 58590, 61278, 65655, 66960, 70032, 70308, 78120, 78786, 81704, 87540, 87885, 90458, 91917, 93744, 100440, 102130, 105048, 116720, 117180, 118179, 122556, 131310, 135687, 140616, 153195, 156240, 157572, 163408, 175080, 175770, 180916, 183834, 196965, 200880, 204260, 210096, 226145, 234360, 236358, 245112, 262620, 271374, 275751, 281232, 306390, 315144, 316603, 350160, 351540, 361832, 367668, 393930, 407061, 408520, 452290, 459585, 468720, 472716, 490224, 525240, 542748, 551502, 590895, 612780, 630288, 633206, 678435, 703080, 723664, 735336, 787860, 814122, 817040, 827253, 904580, 919170, 945432, 949809, 1050480, 1085496, 1103004, 1181790, 1221183, 1225560, 1266412, 1356870, 1378755, 1406160, 1470672, 1575720, 1583015, 1628244, 1654506, 1809160, 1838340, 1890864, 1899618, 2035305, 2170992, 2206008, 2363580, 2442366, 2451120, 2532824, 2713740, 2757510, 2849427, 3151440, 3166030, 3256488, 3309012, 3618320, 3663549, 3676680, 3799236, 4070610, 4136265, 4412016, 4727160, 4749045, 4884732, 5065648, 5427480, 5515020, 5698854, 6105915, 6332060, 6512976, 6618024, 7327098, 7353360, 7598472, 8141220, 8272530, 8548281, 9454320, 9498090, 9769464, 10854960, 11030040, 11397708, 12211830, 12664120, 13236048, 14247135, 14654196, 15196944, 16282440, 16545060, 17096562, 18317745, 18996180, 19538928, 22060080, 22795416, 24423660, 25328240, 25644843, 28494270, 29308392, 32564880, 33090120, 34193124, 36635490, 37992360, 42741405, 45590832, 48847320, 51289686, 56988540, 58616784, 66180240, 68386248, 73270980, 75984720, 85482810, 97694640, 102579372, 113977080, 128224215, 136772496, 146541960, 170965620, 205158744, 227954160, 256448430, 293083920, 341931240, 410317488, 512896860, 683862480, 1025793720, 2051587440]

約数ペア:

[(1, 2051587440), (2, 1025793720), (3, 683862480), (4, 512896860), (5, 410317488), (6, 341931240), (7, 293083920), (8, 256448430), (9, 227954160), (10, 205158744), (12, 170965620), (14, 146541960), (15, 136772496), (16, 128224215), (18, 113977080), (20, 102579372), (21, 97694640), (24, 85482810), (27, 75984720), (28, 73270980), (30, 68386248), (31, 66180240), (35, 58616784), (36, 56988540), (40, 51289686), (42, 48847320), (45, 45590832), (48, 42741405), (54, 37992360), (56, 36635490), (60, 34193124), (62, 33090120), (63, 32564880), (70, 29308392), (72, 28494270), (80, 25644843), (81, 25328240), (84, 24423660), (90, 22795416), (93, 22060080), (105, 19538928), (108, 18996180), (112, 18317745), (120, 17096562), (124, 16545060), (126, 16282440), (135, 15196944), (140, 14654196), (144, 14247135), (155, 13236048), (162, 12664120), (168, 12211830), (180, 11397708), (186, 11030040), (189, 10854960), (210, 9769464), (216, 9498090), (217, 9454320), (240, 8548281), (248, 8272530), (252, 8141220), (270, 7598472), (279, 7353360), (280, 7327098), (310, 6618024), (315, 6512976), (324, 6332060), (336, 6105915), (360, 5698854), (372, 5515020), (378, 5427480), (405, 5065648), (420, 4884732), (432, 4749045), (434, 4727160), (465, 4412016), (496, 4136265), (504, 4070610), (540, 3799236), (558, 3676680), (560, 3663549), (567, 3618320), (620, 3309012), (630, 3256488), (648, 3166030), (651, 3151440), (720, 2849427), (744, 2757510), (756, 2713740), (810, 2532824), (837, 2451120), (840, 2442366), (868, 2363580), (930, 2206008), (945, 2170992), (1008, 2035305), (1080, 1899618), (1085, 1890864), (1116, 1838340), (1134, 1809160), (1240, 1654506), (1260, 1628244), (1296, 1583015), (1302, 1575720), (1395, 1470672), (1459, 1406160), (1488, 1378755), (1512, 1356870), (1620, 1266412), (1674, 1225560), (1680, 1221183), (1736, 1181790), (1860, 1103004), (1890, 1085496), (1953, 1050480), (2160, 949809), (2170, 945432), (2232, 919170), (2268, 904580), (2480, 827253), (2511, 817040), (2520, 814122), (2604, 787860), (2790, 735336), (2835, 723664), (2918, 703080), (3024, 678435), (3240, 633206), (3255, 630288), (3348, 612780), (3472, 590895), (3720, 551502), (3780, 542748), (3906, 525240), (4185, 490224), (4340, 472716), (4377, 468720), (4464, 459585), (4536, 452290), (5022, 408520), (5040, 407061), (5208, 393930), (5580, 367668), (5670, 361832), (5836, 351540), (5859, 350160), (6480, 316603), (6510, 315144), (6696, 306390), (7295, 281232), (7440, 275751), (7560, 271374), (7812, 262620), (8370, 245112), (8680, 236358), (8754, 234360), (9072, 226145), (9765, 210096), (10044, 204260), (10213, 200880), (10416, 196965), (11160, 183834), (11340, 180916), (11672, 175770), (11718, 175080), (12555, 163408), (13020, 157572), (13131, 156240), (13392, 153195), (14590, 140616), (15120, 135687), (15624, 131310), (16740, 122556), (17360, 118179), (17508, 117180), (17577, 116720), (19530, 105048), (20088, 102130), (20426, 100440), (21885, 93744), (22320, 91917), (22680, 90458), (23344, 87885), (23436, 87540), (25110, 81704), (26040, 78786), (26262, 78120), (29180, 70308), (29295, 70032), (30639, 66960), (31248, 65655), (33480, 61278), (35016, 58590), (35154, 58360), (39060, 52524), (39393, 52080), (40176, 51065), (40852, 50220), (43770, 46872), (45229, 45360)]