206290560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15349}}^1$

素因数の和:15378

約数の個数: 128

約数和(自身を含む): 751536000

約数和(自身を除く): 545245440

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15349, 30698, 46047, 61396, 76745, 92094, 107443, 122792, 153490, 184188, 214886, 230235, 245584, 306980, 322329, 368376, 429772, 460470, 491168, 537215, 613960, 644658, 736752, 859544, 920940, 982336, 1074430, 1227920, 1289316, 1473504, 1611645, 1719088, 1841880, 1964672, 2148860, 2455840, 2578632, 2947008, 3223290, 3438176, 3683760, 4297720, 4911680, 5157264, 5894016, 6446580, 6876352, 7367520, 8595440, 9823360, 10314528, 12893160, 13752704, 14735040, 17190880, 20629056, 25786320, 29470080, 34381760, 41258112, 51572640, 68763520, 103145280, 206290560]

約数ペア:

[(1, 206290560), (2, 103145280), (3, 68763520), (4, 51572640), (5, 41258112), (6, 34381760), (7, 29470080), (8, 25786320), (10, 20629056), (12, 17190880), (14, 14735040), (15, 13752704), (16, 12893160), (20, 10314528), (21, 9823360), (24, 8595440), (28, 7367520), (30, 6876352), (32, 6446580), (35, 5894016), (40, 5157264), (42, 4911680), (48, 4297720), (56, 3683760), (60, 3438176), (64, 3223290), (70, 2947008), (80, 2578632), (84, 2455840), (96, 2148860), (105, 1964672), (112, 1841880), (120, 1719088), (128, 1611645), (140, 1473504), (160, 1289316), (168, 1227920), (192, 1074430), (210, 982336), (224, 920940), (240, 859544), (280, 736752), (320, 644658), (336, 613960), (384, 537215), (420, 491168), (448, 460470), (480, 429772), (560, 368376), (640, 322329), (672, 306980), (840, 245584), (896, 230235), (960, 214886), (1120, 184188), (1344, 153490), (1680, 122792), (1920, 107443), (2240, 92094), (2688, 76745), (3360, 61396), (4480, 46047), (6720, 30698), (13440, 15349)]