121782150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^3\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 392832000

約数和(自身を除く): 271049850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 263, 270, 294, 315, 343, 350, 378, 441, 450, 490, 525, 526, 630, 675, 686, 735, 789, 882, 945, 1029, 1050, 1225, 1315, 1323, 1350, 1470, 1575, 1578, 1715, 1841, 1890, 2058, 2205, 2367, 2450, 2630, 2646, 3087, 3150, 3430, 3675, 3682, 3945, 4410, 4725, 4734, 5145, 5523, 6174, 6575, 6615, 7101, 7350, 7890, 8575, 9205, 9261, 9450, 10290, 11025, 11046, 11835, 12887, 13150, 13230, 14202, 15435, 16569, 17150, 18410, 18522, 19725, 22050, 23670, 25725, 25774, 27615, 30870, 33075, 33138, 35505, 38661, 39450, 46025, 46305, 49707, 51450, 55230, 59175, 64435, 66150, 71010, 77175, 77322, 82845, 90209, 92050, 92610, 99414, 115983, 118350, 128870, 138075, 154350, 165690, 177525, 180418, 193305, 231525, 231966, 248535, 270627, 276150, 322175, 347949, 355050, 386610, 414225, 451045, 463050, 497070, 541254, 579915, 644350, 695898, 811881, 828450, 902090, 966525, 1159830, 1242675, 1353135, 1623762, 1739745, 1933050, 2255225, 2435643, 2485350, 2706270, 2899575, 3479490, 4059405, 4510450, 4871286, 5799150, 6765675, 8118810, 8698725, 12178215, 13531350, 17397450, 20297025, 24356430, 40594050, 60891075, 121782150]

約数ペア:

[(1, 121782150), (2, 60891075), (3, 40594050), (5, 24356430), (6, 20297025), (7, 17397450), (9, 13531350), (10, 12178215), (14, 8698725), (15, 8118810), (18, 6765675), (21, 5799150), (25, 4871286), (27, 4510450), (30, 4059405), (35, 3479490), (42, 2899575), (45, 2706270), (49, 2485350), (50, 2435643), (54, 2255225), (63, 1933050), (70, 1739745), (75, 1623762), (90, 1353135), (98, 1242675), (105, 1159830), (126, 966525), (135, 902090), (147, 828450), (150, 811881), (175, 695898), (189, 644350), (210, 579915), (225, 541254), (245, 497070), (263, 463050), (270, 451045), (294, 414225), (315, 386610), (343, 355050), (350, 347949), (378, 322175), (441, 276150), (450, 270627), (490, 248535), (525, 231966), (526, 231525), (630, 193305), (675, 180418), (686, 177525), (735, 165690), (789, 154350), (882, 138075), (945, 128870), (1029, 118350), (1050, 115983), (1225, 99414), (1315, 92610), (1323, 92050), (1350, 90209), (1470, 82845), (1575, 77322), (1578, 77175), (1715, 71010), (1841, 66150), (1890, 64435), (2058, 59175), (2205, 55230), (2367, 51450), (2450, 49707), (2630, 46305), (2646, 46025), (3087, 39450), (3150, 38661), (3430, 35505), (3675, 33138), (3682, 33075), (3945, 30870), (4410, 27615), (4725, 25774), (4734, 25725), (5145, 23670), (5523, 22050), (6174, 19725), (6575, 18522), (6615, 18410), (7101, 17150), (7350, 16569), (7890, 15435), (8575, 14202), (9205, 13230), (9261, 13150), (9450, 12887), (10290, 11835), (11025, 11046)]