490276080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1208

約数の個数: 240

約数和(自身を含む): 1904610240

約数和(自身を除く): 1414334160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 504, 534, 560, 623, 630, 712, 720, 801, 840, 890, 1008, 1068, 1093, 1246, 1260, 1335, 1424, 1602, 1680, 1780, 1869, 2136, 2186, 2492, 2520, 2670, 3115, 3204, 3279, 3560, 3738, 4005, 4272, 4372, 4984, 5040, 5340, 5465, 5607, 6230, 6408, 6558, 7120, 7476, 7651, 8010, 8744, 9345, 9837, 9968, 10680, 10930, 11214, 12460, 12816, 13116, 14952, 15302, 16020, 16395, 17488, 18690, 19674, 21360, 21860, 22428, 22953, 24920, 26232, 28035, 29904, 30604, 32040, 32790, 37380, 38255, 39348, 43720, 44856, 45906, 49185, 49840, 52464, 56070, 61208, 64080, 65580, 68859, 74760, 76510, 78696, 87440, 89712, 91812, 97277, 98370, 112140, 114765, 122416, 131160, 137718, 149520, 153020, 157392, 183624, 194554, 196740, 224280, 229530, 262320, 275436, 291831, 306040, 344295, 367248, 389108, 393480, 448560, 459060, 486385, 550872, 583662, 612080, 680939, 688590, 778216, 786960, 875493, 918120, 972770, 1101744, 1167324, 1361878, 1377180, 1459155, 1556432, 1750986, 1836240, 1945540, 2042817, 2334648, 2723756, 2754360, 2918310, 3404695, 3501972, 3891080, 4085634, 4377465, 4669296, 5447512, 5508720, 5836620, 6128451, 6809390, 7003944, 7782160, 8171268, 8754930, 10214085, 10895024, 11673240, 12256902, 13618780, 14007888, 16342536, 17509860, 20428170, 23346480, 24513804, 27237560, 30642255, 32685072, 35019720, 40856340, 49027608, 54475120, 61284510, 70039440, 81712680, 98055216, 122569020, 163425360, 245138040, 490276080]

約数ペア:

[(1, 490276080), (2, 245138040), (3, 163425360), (4, 122569020), (5, 98055216), (6, 81712680), (7, 70039440), (8, 61284510), (9, 54475120), (10, 49027608), (12, 40856340), (14, 35019720), (15, 32685072), (16, 30642255), (18, 27237560), (20, 24513804), (21, 23346480), (24, 20428170), (28, 17509860), (30, 16342536), (35, 14007888), (36, 13618780), (40, 12256902), (42, 11673240), (45, 10895024), (48, 10214085), (56, 8754930), (60, 8171268), (63, 7782160), (70, 7003944), (72, 6809390), (80, 6128451), (84, 5836620), (89, 5508720), (90, 5447512), (105, 4669296), (112, 4377465), (120, 4085634), (126, 3891080), (140, 3501972), (144, 3404695), (168, 2918310), (178, 2754360), (180, 2723756), (210, 2334648), (240, 2042817), (252, 1945540), (267, 1836240), (280, 1750986), (315, 1556432), (336, 1459155), (356, 1377180), (360, 1361878), (420, 1167324), (445, 1101744), (504, 972770), (534, 918120), (560, 875493), (623, 786960), (630, 778216), (712, 688590), (720, 680939), (801, 612080), (840, 583662), (890, 550872), (1008, 486385), (1068, 459060), (1093, 448560), (1246, 393480), (1260, 389108), (1335, 367248), (1424, 344295), (1602, 306040), (1680, 291831), (1780, 275436), (1869, 262320), (2136, 229530), (2186, 224280), (2492, 196740), (2520, 194554), (2670, 183624), (3115, 157392), (3204, 153020), (3279, 149520), (3560, 137718), (3738, 131160), (4005, 122416), (4272, 114765), (4372, 112140), (4984, 98370), (5040, 97277), (5340, 91812), (5465, 89712), (5607, 87440), (6230, 78696), (6408, 76510), (6558, 74760), (7120, 68859), (7476, 65580), (7651, 64080), (8010, 61208), (8744, 56070), (9345, 52464), (9837, 49840), (9968, 49185), (10680, 45906), (10930, 44856), (11214, 43720), (12460, 39348), (12816, 38255), (13116, 37380), (14952, 32790), (15302, 32040), (16020, 30604), (16395, 29904), (17488, 28035), (18690, 26232), (19674, 24920), (21360, 22953), (21860, 22428)]