512896860

素因数分解:

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

素因数の和:1518

約数の個数: 240

約数和(自身を含む): 1899448320

約数和(自身を除く): 1386551460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1459, 1620, 1674, 1860, 1890, 1953, 2170, 2268, 2511, 2604, 2790, 2835, 2918, 3255, 3348, 3780, 3906, 4185, 4340, 4377, 5022, 5580, 5670, 5836, 5859, 6510, 7295, 7812, 8370, 8754, 9765, 10044, 10213, 11340, 11718, 12555, 13020, 13131, 14590, 16740, 17508, 17577, 19530, 20426, 21885, 23436, 25110, 26262, 29180, 29295, 30639, 35154, 39060, 39393, 40852, 43770, 45229, 50220, 51065, 52524, 58590, 61278, 65655, 70308, 78786, 87540, 87885, 90458, 91917, 102130, 117180, 118179, 122556, 131310, 135687, 153195, 157572, 175770, 180916, 183834, 196965, 204260, 226145, 236358, 262620, 271374, 275751, 306390, 316603, 351540, 367668, 393930, 407061, 452290, 459585, 472716, 542748, 551502, 590895, 612780, 633206, 678435, 787860, 814122, 827253, 904580, 919170, 949809, 1103004, 1181790, 1221183, 1266412, 1356870, 1378755, 1583015, 1628244, 1654506, 1838340, 1899618, 2035305, 2363580, 2442366, 2713740, 2757510, 2849427, 3166030, 3309012, 3663549, 3799236, 4070610, 4136265, 4749045, 4884732, 5515020, 5698854, 6105915, 6332060, 7327098, 8141220, 8272530, 8548281, 9498090, 11397708, 12211830, 14247135, 14654196, 16545060, 17096562, 18317745, 18996180, 24423660, 25644843, 28494270, 34193124, 36635490, 42741405, 51289686, 56988540, 73270980, 85482810, 102579372, 128224215, 170965620, 256448430, 512896860]

約数ペア:

[(1, 512896860), (2, 256448430), (3, 170965620), (4, 128224215), (5, 102579372), (6, 85482810), (7, 73270980), (9, 56988540), (10, 51289686), (12, 42741405), (14, 36635490), (15, 34193124), (18, 28494270), (20, 25644843), (21, 24423660), (27, 18996180), (28, 18317745), (30, 17096562), (31, 16545060), (35, 14654196), (36, 14247135), (42, 12211830), (45, 11397708), (54, 9498090), (60, 8548281), (62, 8272530), (63, 8141220), (70, 7327098), (81, 6332060), (84, 6105915), (90, 5698854), (93, 5515020), (105, 4884732), (108, 4749045), (124, 4136265), (126, 4070610), (135, 3799236), (140, 3663549), (155, 3309012), (162, 3166030), (180, 2849427), (186, 2757510), (189, 2713740), (210, 2442366), (217, 2363580), (252, 2035305), (270, 1899618), (279, 1838340), (310, 1654506), (315, 1628244), (324, 1583015), (372, 1378755), (378, 1356870), (405, 1266412), (420, 1221183), (434, 1181790), (465, 1103004), (540, 949809), (558, 919170), (567, 904580), (620, 827253), (630, 814122), (651, 787860), (756, 678435), (810, 633206), (837, 612780), (868, 590895), (930, 551502), (945, 542748), (1085, 472716), (1116, 459585), (1134, 452290), (1260, 407061), (1302, 393930), (1395, 367668), (1459, 351540), (1620, 316603), (1674, 306390), (1860, 275751), (1890, 271374), (1953, 262620), (2170, 236358), (2268, 226145), (2511, 204260), (2604, 196965), (2790, 183834), (2835, 180916), (2918, 175770), (3255, 157572), (3348, 153195), (3780, 135687), (3906, 131310), (4185, 122556), (4340, 118179), (4377, 117180), (5022, 102130), (5580, 91917), (5670, 90458), (5836, 87885), (5859, 87540), (6510, 78786), (7295, 70308), (7812, 65655), (8370, 61278), (8754, 58590), (9765, 52524), (10044, 51065), (10213, 50220), (11340, 45229), (11718, 43770), (12555, 40852), (13020, 39393), (13131, 39060), (14590, 35154), (16740, 30639), (17508, 29295), (17577, 29180), (19530, 26262), (20426, 25110), (21885, 23436)]