170965620

素因数分解:

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

素因数の和:1515

約数の個数: 192

約数和(自身を含む): 627916800

約数和(自身を除く): 456951180

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, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1459, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 2918, 3255, 3348, 3780, 3906, 4185, 4340, 4377, 5580, 5836, 5859, 6510, 7295, 7812, 8370, 8754, 9765, 10213, 11718, 13020, 13131, 14590, 16740, 17508, 19530, 20426, 21885, 23436, 26262, 29180, 29295, 30639, 39060, 39393, 40852, 43770, 45229, 51065, 52524, 58590, 61278, 65655, 78786, 87540, 90458, 91917, 102130, 117180, 122556, 131310, 135687, 153195, 157572, 180916, 183834, 196965, 204260, 226145, 262620, 271374, 275751, 306390, 316603, 367668, 393930, 407061, 452290, 459585, 542748, 551502, 612780, 633206, 678435, 787860, 814122, 904580, 919170, 949809, 1103004, 1221183, 1266412, 1356870, 1378755, 1583015, 1628244, 1838340, 1899618, 2035305, 2442366, 2713740, 2757510, 2849427, 3166030, 3799236, 4070610, 4749045, 4884732, 5515020, 5698854, 6105915, 6332060, 8141220, 8548281, 9498090, 11397708, 12211830, 14247135, 17096562, 18996180, 24423660, 28494270, 34193124, 42741405, 56988540, 85482810, 170965620]

約数ペア:

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