206480400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 773474304

約数和(自身を除く): 566993904

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, 47, 48, 50, 56, 60, 70, 75, 80, 84, 94, 100, 105, 112, 120, 140, 141, 150, 168, 175, 188, 200, 210, 235, 240, 280, 282, 300, 329, 336, 350, 376, 400, 420, 470, 523, 525, 560, 564, 600, 658, 700, 705, 752, 840, 940, 987, 1046, 1050, 1128, 1175, 1200, 1316, 1400, 1410, 1569, 1645, 1680, 1880, 1974, 2092, 2100, 2256, 2350, 2615, 2632, 2800, 2820, 3138, 3290, 3525, 3661, 3760, 3948, 4184, 4200, 4700, 4935, 5230, 5264, 5640, 6276, 6580, 7050, 7322, 7845, 7896, 8225, 8368, 8400, 9400, 9870, 10460, 10983, 11280, 12552, 13075, 13160, 14100, 14644, 15690, 15792, 16450, 18305, 18800, 19740, 20920, 21966, 24581, 24675, 25104, 26150, 26320, 28200, 29288, 31380, 32900, 36610, 39225, 39480, 41840, 43932, 49162, 49350, 52300, 54915, 56400, 58576, 62760, 65800, 73220, 73743, 78450, 78960, 87864, 91525, 98324, 98700, 104600, 109830, 122905, 125520, 131600, 146440, 147486, 156900, 172067, 175728, 183050, 196648, 197400, 209200, 219660, 245810, 274575, 292880, 294972, 313800, 344134, 366100, 368715, 393296, 394800, 439320, 491620, 516201, 549150, 589944, 614525, 627600, 688268, 732200, 737430, 860335, 878640, 983240, 1032402, 1098300, 1179888, 1229050, 1376536, 1464400, 1474860, 1720670, 1843575, 1966480, 2064804, 2196600, 2458100, 2581005, 2753072, 2949720, 3441340, 3687150, 4129608, 4301675, 4393200, 4916200, 5162010, 5899440, 6882680, 7374300, 8259216, 8603350, 9832400, 10324020, 12905025, 13765360, 14748600, 17206700, 20648040, 25810050, 29497200, 34413400, 41296080, 51620100, 68826800, 103240200, 206480400]

約数ペア:

[(1, 206480400), (2, 103240200), (3, 68826800), (4, 51620100), (5, 41296080), (6, 34413400), (7, 29497200), (8, 25810050), (10, 20648040), (12, 17206700), (14, 14748600), (15, 13765360), (16, 12905025), (20, 10324020), (21, 9832400), (24, 8603350), (25, 8259216), (28, 7374300), (30, 6882680), (35, 5899440), (40, 5162010), (42, 4916200), (47, 4393200), (48, 4301675), (50, 4129608), (56, 3687150), (60, 3441340), (70, 2949720), (75, 2753072), (80, 2581005), (84, 2458100), (94, 2196600), (100, 2064804), (105, 1966480), (112, 1843575), (120, 1720670), (140, 1474860), (141, 1464400), (150, 1376536), (168, 1229050), (175, 1179888), (188, 1098300), (200, 1032402), (210, 983240), (235, 878640), (240, 860335), (280, 737430), (282, 732200), (300, 688268), (329, 627600), (336, 614525), (350, 589944), (376, 549150), (400, 516201), (420, 491620), (470, 439320), (523, 394800), (525, 393296), (560, 368715), (564, 366100), (600, 344134), (658, 313800), (700, 294972), (705, 292880), (752, 274575), (840, 245810), (940, 219660), (987, 209200), (1046, 197400), (1050, 196648), (1128, 183050), (1175, 175728), (1200, 172067), (1316, 156900), (1400, 147486), (1410, 146440), (1569, 131600), (1645, 125520), (1680, 122905), (1880, 109830), (1974, 104600), (2092, 98700), (2100, 98324), (2256, 91525), (2350, 87864), (2615, 78960), (2632, 78450), (2800, 73743), (2820, 73220), (3138, 65800), (3290, 62760), (3525, 58576), (3661, 56400), (3760, 54915), (3948, 52300), (4184, 49350), (4200, 49162), (4700, 43932), (4935, 41840), (5230, 39480), (5264, 39225), (5640, 36610), (6276, 32900), (6580, 31380), (7050, 29288), (7322, 28200), (7845, 26320), (7896, 26150), (8225, 25104), (8368, 24675), (8400, 24581), (9400, 21966), (9870, 20920), (10460, 19740), (10983, 18800), (11280, 18305), (12552, 16450), (13075, 15792), (13160, 15690), (14100, 14644)]