202021440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1804

約数の個数: 112

約数和(自身を含む): 646858752

約数和(自身を除く): 444837312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1657, 1905, 2032, 2540, 3048, 3314, 3810, 4064, 4971, 5080, 6096, 6628, 7620, 8128, 8285, 9942, 10160, 12192, 13256, 15240, 16570, 19884, 20320, 24384, 24855, 26512, 30480, 33140, 39768, 40640, 49710, 53024, 60960, 66280, 79536, 99420, 106048, 121920, 132560, 159072, 198840, 210439, 265120, 318144, 397680, 420878, 530240, 631317, 795360, 841756, 1052195, 1262634, 1590720, 1683512, 2104390, 2525268, 3156585, 3367024, 4208780, 5050536, 6313170, 6734048, 8417560, 10101072, 12626340, 13468096, 16835120, 20202144, 25252680, 33670240, 40404288, 50505360, 67340480, 101010720, 202021440]

約数ペア:

[(1, 202021440), (2, 101010720), (3, 67340480), (4, 50505360), (5, 40404288), (6, 33670240), (8, 25252680), (10, 20202144), (12, 16835120), (15, 13468096), (16, 12626340), (20, 10101072), (24, 8417560), (30, 6734048), (32, 6313170), (40, 5050536), (48, 4208780), (60, 3367024), (64, 3156585), (80, 2525268), (96, 2104390), (120, 1683512), (127, 1590720), (160, 1262634), (192, 1052195), (240, 841756), (254, 795360), (320, 631317), (381, 530240), (480, 420878), (508, 397680), (635, 318144), (762, 265120), (960, 210439), (1016, 198840), (1270, 159072), (1524, 132560), (1657, 121920), (1905, 106048), (2032, 99420), (2540, 79536), (3048, 66280), (3314, 60960), (3810, 53024), (4064, 49710), (4971, 40640), (5080, 39768), (6096, 33140), (6628, 30480), (7620, 26512), (8128, 24855), (8285, 24384), (9942, 20320), (10160, 19884), (12192, 16570), (13256, 15240)]