157416420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7649}}^1$

素因数の和:7682

約数の個数: 96

約数和(自身を含む): 514080000

約数和(自身を除く): 356663580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7649, 10290, 15298, 20580, 22947, 30596, 38245, 45894, 53543, 76490, 91788, 107086, 114735, 152980, 160629, 214172, 229470, 267715, 321258, 374801, 458940, 535430, 642516, 749602, 803145, 1070860, 1124403, 1499204, 1606290, 1874005, 2248806, 2623607, 3212580, 3748010, 4497612, 5247214, 5622015, 7496020, 7870821, 10494428, 11244030, 13118035, 15741642, 22488060, 26236070, 31483284, 39354105, 52472140, 78708210, 157416420]

約数ペア:

[(1, 157416420), (2, 78708210), (3, 52472140), (4, 39354105), (5, 31483284), (6, 26236070), (7, 22488060), (10, 15741642), (12, 13118035), (14, 11244030), (15, 10494428), (20, 7870821), (21, 7496020), (28, 5622015), (30, 5247214), (35, 4497612), (42, 3748010), (49, 3212580), (60, 2623607), (70, 2248806), (84, 1874005), (98, 1606290), (105, 1499204), (140, 1124403), (147, 1070860), (196, 803145), (210, 749602), (245, 642516), (294, 535430), (343, 458940), (420, 374801), (490, 321258), (588, 267715), (686, 229470), (735, 214172), (980, 160629), (1029, 152980), (1372, 114735), (1470, 107086), (1715, 91788), (2058, 76490), (2940, 53543), (3430, 45894), (4116, 38245), (5145, 30596), (6860, 22947), (7649, 20580), (10290, 15298)]