190856400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{22721}}^1$

素因数の和:22749

約数の個数: 120

約数和(自身を含む): 698746944

約数和(自身を除く): 507890544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 22721, 45442, 68163, 90884, 113605, 136326, 159047, 181768, 227210, 272652, 318094, 340815, 363536, 454420, 477141, 545304, 568025, 636188, 681630, 795235, 908840, 954282, 1090608, 1136050, 1272376, 1363260, 1590470, 1704075, 1817680, 1908564, 2272100, 2385705, 2544752, 2726520, 3180940, 3408150, 3817128, 3976175, 4544200, 4771410, 5453040, 6361880, 6816300, 7634256, 7952350, 9088400, 9542820, 11928525, 12723760, 13632600, 15904700, 19085640, 23857050, 27265200, 31809400, 38171280, 47714100, 63618800, 95428200, 190856400]

約数ペア:

[(1, 190856400), (2, 95428200), (3, 63618800), (4, 47714100), (5, 38171280), (6, 31809400), (7, 27265200), (8, 23857050), (10, 19085640), (12, 15904700), (14, 13632600), (15, 12723760), (16, 11928525), (20, 9542820), (21, 9088400), (24, 7952350), (25, 7634256), (28, 6816300), (30, 6361880), (35, 5453040), (40, 4771410), (42, 4544200), (48, 3976175), (50, 3817128), (56, 3408150), (60, 3180940), (70, 2726520), (75, 2544752), (80, 2385705), (84, 2272100), (100, 1908564), (105, 1817680), (112, 1704075), (120, 1590470), (140, 1363260), (150, 1272376), (168, 1136050), (175, 1090608), (200, 954282), (210, 908840), (240, 795235), (280, 681630), (300, 636188), (336, 568025), (350, 545304), (400, 477141), (420, 454420), (525, 363536), (560, 340815), (600, 318094), (700, 272652), (840, 227210), (1050, 181768), (1200, 159047), (1400, 136326), (1680, 113605), (2100, 90884), (2800, 68163), (4200, 45442), (8400, 22721)]