2531022480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{71741}}^1$

素因数の和:71774

約数の個数: 180

約数和(自身を含む): 9887912892

約数和(自身を除く): 7356890412

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 71741, 143482, 215223, 286964, 358705, 430446, 502187, 573928, 645669, 717410, 860892, 1004374, 1076115, 1147856, 1291338, 1434820, 1506561, 1721784, 2008748, 2152230, 2510935, 2582676, 2869640, 3013122, 3228345, 3443568, 3515309, 4017496, 4304460, 4519683, 5021870, 5165352, 5739280, 6026244, 6456690, 7030618, 7532805, 8034992, 8608920, 9039366, 10043740, 10330704, 10545927, 12052488, 12913380, 14061236, 15065610, 17217840, 17576545, 18078732, 20087480, 21091854, 22598415, 24104976, 25826760, 28122472, 30131220, 31637781, 35153090, 36157464, 40174960, 42183708, 45196830, 51653520, 52729635, 56244944, 60262440, 63275562, 70306180, 72314928, 84367416, 90393660, 105459270, 120524880, 126551124, 140612360, 158188905, 168734832, 180787320, 210918540, 253102248, 281224720, 316377810, 361574640, 421837080, 506204496, 632755620, 843674160, 1265511240, 2531022480]

約数ペア:

[(1, 2531022480), (2, 1265511240), (3, 843674160), (4, 632755620), (5, 506204496), (6, 421837080), (7, 361574640), (8, 316377810), (9, 281224720), (10, 253102248), (12, 210918540), (14, 180787320), (15, 168734832), (16, 158188905), (18, 140612360), (20, 126551124), (21, 120524880), (24, 105459270), (28, 90393660), (30, 84367416), (35, 72314928), (36, 70306180), (40, 63275562), (42, 60262440), (45, 56244944), (48, 52729635), (49, 51653520), (56, 45196830), (60, 42183708), (63, 40174960), (70, 36157464), (72, 35153090), (80, 31637781), (84, 30131220), (90, 28122472), (98, 25826760), (105, 24104976), (112, 22598415), (120, 21091854), (126, 20087480), (140, 18078732), (144, 17576545), (147, 17217840), (168, 15065610), (180, 14061236), (196, 12913380), (210, 12052488), (240, 10545927), (245, 10330704), (252, 10043740), (280, 9039366), (294, 8608920), (315, 8034992), (336, 7532805), (360, 7030618), (392, 6456690), (420, 6026244), (441, 5739280), (490, 5165352), (504, 5021870), (560, 4519683), (588, 4304460), (630, 4017496), (720, 3515309), (735, 3443568), (784, 3228345), (840, 3013122), (882, 2869640), (980, 2582676), (1008, 2510935), (1176, 2152230), (1260, 2008748), (1470, 1721784), (1680, 1506561), (1764, 1434820), (1960, 1291338), (2205, 1147856), (2352, 1076115), (2520, 1004374), (2940, 860892), (3528, 717410), (3920, 645669), (4410, 573928), (5040, 502187), (5880, 430446), (7056, 358705), (8820, 286964), (11760, 215223), (17640, 143482), (35280, 71741)]