207432960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7717}}^1$

素因数の和:7748

約数の個数: 144

約数和(自身を含む): 757228416

約数和(自身を除く): 549795456

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7717, 8960, 13440, 15434, 23151, 26880, 30868, 38585, 46302, 54019, 61736, 77170, 92604, 108038, 115755, 123472, 154340, 162057, 185208, 216076, 231510, 246944, 270095, 308680, 324114, 370416, 432152, 463020, 493888, 540190, 617360, 648228, 740832, 810285, 864304, 926040, 987776, 1080380, 1234720, 1296456, 1481664, 1620570, 1728608, 1852080, 1975552, 2160760, 2469440, 2592912, 2963328, 3241140, 3457216, 3704160, 4321520, 4938880, 5185824, 5926656, 6482280, 6914432, 7408320, 8643040, 9877760, 10371648, 12964560, 13828864, 14816640, 17286080, 20743296, 25929120, 29633280, 34572160, 41486592, 51858240, 69144320, 103716480, 207432960]

約数ペア:

[(1, 207432960), (2, 103716480), (3, 69144320), (4, 51858240), (5, 41486592), (6, 34572160), (7, 29633280), (8, 25929120), (10, 20743296), (12, 17286080), (14, 14816640), (15, 13828864), (16, 12964560), (20, 10371648), (21, 9877760), (24, 8643040), (28, 7408320), (30, 6914432), (32, 6482280), (35, 5926656), (40, 5185824), (42, 4938880), (48, 4321520), (56, 3704160), (60, 3457216), (64, 3241140), (70, 2963328), (80, 2592912), (84, 2469440), (96, 2160760), (105, 1975552), (112, 1852080), (120, 1728608), (128, 1620570), (140, 1481664), (160, 1296456), (168, 1234720), (192, 1080380), (210, 987776), (224, 926040), (240, 864304), (256, 810285), (280, 740832), (320, 648228), (336, 617360), (384, 540190), (420, 493888), (448, 463020), (480, 432152), (560, 370416), (640, 324114), (672, 308680), (768, 270095), (840, 246944), (896, 231510), (960, 216076), (1120, 185208), (1280, 162057), (1344, 154340), (1680, 123472), (1792, 115755), (1920, 108038), (2240, 92604), (2688, 77170), (3360, 61736), (3840, 54019), (4480, 46302), (5376, 38585), (6720, 30868), (7717, 26880), (8960, 23151), (13440, 15434)]