207251520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{30841}}^1$

素因数の和:30868

約数の個数: 112

約数和(自身を含む): 752051328

約数和(自身を除く): 544799808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 30841, 61682, 92523, 123364, 154205, 185046, 215887, 246728, 308410, 370092, 431774, 462615, 493456, 616820, 647661, 740184, 863548, 925230, 986912, 1079435, 1233640, 1295322, 1480368, 1727096, 1850460, 1973824, 2158870, 2467280, 2590644, 2960736, 3238305, 3454192, 3700920, 4317740, 4934560, 5181288, 5921472, 6476610, 6908384, 7401840, 8635480, 9869120, 10362576, 12953220, 13816768, 14803680, 17270960, 20725152, 25906440, 29607360, 34541920, 41450304, 51812880, 69083840, 103625760, 207251520]

約数ペア:

[(1, 207251520), (2, 103625760), (3, 69083840), (4, 51812880), (5, 41450304), (6, 34541920), (7, 29607360), (8, 25906440), (10, 20725152), (12, 17270960), (14, 14803680), (15, 13816768), (16, 12953220), (20, 10362576), (21, 9869120), (24, 8635480), (28, 7401840), (30, 6908384), (32, 6476610), (35, 5921472), (40, 5181288), (42, 4934560), (48, 4317740), (56, 3700920), (60, 3454192), (64, 3238305), (70, 2960736), (80, 2590644), (84, 2467280), (96, 2158870), (105, 1973824), (112, 1850460), (120, 1727096), (140, 1480368), (160, 1295322), (168, 1233640), (192, 1079435), (210, 986912), (224, 925230), (240, 863548), (280, 740184), (320, 647661), (336, 616820), (420, 493456), (448, 462615), (480, 431774), (560, 370092), (672, 308410), (840, 246728), (960, 215887), (1120, 185046), (1344, 154205), (1680, 123364), (2240, 92523), (3360, 61682), (6720, 30841)]