255368700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 252

約数和(自身を含む): 865236288

約数和(自身を除く): 609867588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 113, 124, 135, 150, 155, 162, 180, 186, 225, 226, 243, 270, 279, 300, 310, 324, 339, 372, 405, 450, 452, 465, 486, 540, 558, 565, 620, 675, 678, 729, 775, 810, 837, 900, 930, 972, 1017, 1116, 1130, 1215, 1350, 1356, 1395, 1458, 1550, 1620, 1674, 1695, 1860, 2025, 2034, 2260, 2325, 2430, 2511, 2700, 2790, 2825, 2916, 3051, 3100, 3348, 3390, 3503, 3645, 4050, 4068, 4185, 4650, 4860, 5022, 5085, 5580, 5650, 6075, 6102, 6780, 6975, 7006, 7290, 7533, 8100, 8370, 8475, 9153, 9300, 10044, 10170, 10509, 11300, 12150, 12204, 12555, 13950, 14012, 14580, 15066, 15255, 16740, 16950, 17515, 18225, 18306, 20340, 20925, 21018, 22599, 24300, 25110, 25425, 27459, 27900, 30132, 30510, 31527, 33900, 35030, 36450, 36612, 37665, 41850, 42036, 45198, 45765, 50220, 50850, 52545, 54918, 61020, 62775, 63054, 70060, 72900, 75330, 76275, 82377, 83700, 87575, 90396, 91530, 94581, 101700, 105090, 109836, 112995, 125550, 126108, 137295, 150660, 152550, 157635, 164754, 175150, 183060, 188325, 189162, 210180, 225990, 228825, 251100, 262725, 274590, 283743, 305100, 315270, 329508, 350300, 376650, 378324, 411885, 451980, 457650, 472905, 525450, 549180, 564975, 567486, 630540, 686475, 753300, 788175, 823770, 851229, 915300, 945810, 1050900, 1129950, 1134972, 1372950, 1418715, 1576350, 1647540, 1702458, 1891620, 2059425, 2259900, 2364525, 2553687, 2745900, 2837430, 3152700, 3404916, 4118850, 4256145, 4729050, 5107374, 5674860, 7093575, 8237700, 8512290, 9458100, 10214748, 12768435, 14187150, 17024580, 21280725, 25536870, 28374300, 42561450, 51073740, 63842175, 85122900, 127684350, 255368700]

約数ペア:

[(1, 255368700), (2, 127684350), (3, 85122900), (4, 63842175), (5, 51073740), (6, 42561450), (9, 28374300), (10, 25536870), (12, 21280725), (15, 17024580), (18, 14187150), (20, 12768435), (25, 10214748), (27, 9458100), (30, 8512290), (31, 8237700), (36, 7093575), (45, 5674860), (50, 5107374), (54, 4729050), (60, 4256145), (62, 4118850), (75, 3404916), (81, 3152700), (90, 2837430), (93, 2745900), (100, 2553687), (108, 2364525), (113, 2259900), (124, 2059425), (135, 1891620), (150, 1702458), (155, 1647540), (162, 1576350), (180, 1418715), (186, 1372950), (225, 1134972), (226, 1129950), (243, 1050900), (270, 945810), (279, 915300), (300, 851229), (310, 823770), (324, 788175), (339, 753300), (372, 686475), (405, 630540), (450, 567486), (452, 564975), (465, 549180), (486, 525450), (540, 472905), (558, 457650), (565, 451980), (620, 411885), (675, 378324), (678, 376650), (729, 350300), (775, 329508), (810, 315270), (837, 305100), (900, 283743), (930, 274590), (972, 262725), (1017, 251100), (1116, 228825), (1130, 225990), (1215, 210180), (1350, 189162), (1356, 188325), (1395, 183060), (1458, 175150), (1550, 164754), (1620, 157635), (1674, 152550), (1695, 150660), (1860, 137295), (2025, 126108), (2034, 125550), (2260, 112995), (2325, 109836), (2430, 105090), (2511, 101700), (2700, 94581), (2790, 91530), (2825, 90396), (2916, 87575), (3051, 83700), (3100, 82377), (3348, 76275), (3390, 75330), (3503, 72900), (3645, 70060), (4050, 63054), (4068, 62775), (4185, 61020), (4650, 54918), (4860, 52545), (5022, 50850), (5085, 50220), (5580, 45765), (5650, 45198), (6075, 42036), (6102, 41850), (6780, 37665), (6975, 36612), (7006, 36450), (7290, 35030), (7533, 33900), (8100, 31527), (8370, 30510), (8475, 30132), (9153, 27900), (9300, 27459), (10044, 25425), (10170, 25110), (10509, 24300), (11300, 22599), (12150, 21018), (12204, 20925), (12555, 20340), (13950, 18306), (14012, 18225), (14580, 17515), (15066, 16950), (15255, 16740)]