1208308080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23201}}^1$

素因数の和:23255

約数の個数: 160

約数和(自身を含む): 4419145728

約数和(自身を除く): 3210837648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 23201, 26040, 46402, 52080, 69603, 92804, 116005, 139206, 162407, 185608, 232010, 278412, 324814, 348015, 371216, 464020, 487221, 556824, 649628, 696030, 719231, 812035, 928040, 974442, 1113648, 1299256, 1392060, 1438462, 1624070, 1856080, 1948884, 2157693, 2436105, 2598512, 2784120, 2876924, 3248140, 3596155, 3897768, 4315386, 4872210, 5034617, 5568240, 5753848, 6496280, 7192310, 7795536, 8630772, 9744420, 10069234, 10788465, 11507696, 12992560, 14384620, 15103851, 17261544, 19488840, 20138468, 21576930, 25173085, 28769240, 30207702, 34523088, 38977680, 40276936, 43153860, 50346170, 57538480, 60415404, 75519255, 80553872, 86307720, 100692340, 120830808, 151038510, 172615440, 201384680, 241661616, 302077020, 402769360, 604154040, 1208308080]

約数ペア:

[(1, 1208308080), (2, 604154040), (3, 402769360), (4, 302077020), (5, 241661616), (6, 201384680), (7, 172615440), (8, 151038510), (10, 120830808), (12, 100692340), (14, 86307720), (15, 80553872), (16, 75519255), (20, 60415404), (21, 57538480), (24, 50346170), (28, 43153860), (30, 40276936), (31, 38977680), (35, 34523088), (40, 30207702), (42, 28769240), (48, 25173085), (56, 21576930), (60, 20138468), (62, 19488840), (70, 17261544), (80, 15103851), (84, 14384620), (93, 12992560), (105, 11507696), (112, 10788465), (120, 10069234), (124, 9744420), (140, 8630772), (155, 7795536), (168, 7192310), (186, 6496280), (210, 5753848), (217, 5568240), (240, 5034617), (248, 4872210), (280, 4315386), (310, 3897768), (336, 3596155), (372, 3248140), (420, 2876924), (434, 2784120), (465, 2598512), (496, 2436105), (560, 2157693), (620, 1948884), (651, 1856080), (744, 1624070), (840, 1438462), (868, 1392060), (930, 1299256), (1085, 1113648), (1240, 974442), (1302, 928040), (1488, 812035), (1680, 719231), (1736, 696030), (1860, 649628), (2170, 556824), (2480, 487221), (2604, 464020), (3255, 371216), (3472, 348015), (3720, 324814), (4340, 278412), (5208, 232010), (6510, 185608), (7440, 162407), (8680, 139206), (10416, 116005), (13020, 92804), (17360, 69603), (23201, 52080), (26040, 46402)]