204751680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{30469}}^1$

素因数の和:30496

約数の個数: 112

約数和(自身を含む): 742980480

約数和(自身を除く): 538228800

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, 30469, 60938, 91407, 121876, 152345, 182814, 213283, 243752, 304690, 365628, 426566, 457035, 487504, 609380, 639849, 731256, 853132, 914070, 975008, 1066415, 1218760, 1279698, 1462512, 1706264, 1828140, 1950016, 2132830, 2437520, 2559396, 2925024, 3199245, 3412528, 3656280, 4265660, 4875040, 5118792, 5850048, 6398490, 6825056, 7312560, 8531320, 9750080, 10237584, 12796980, 13650112, 14625120, 17062640, 20475168, 25593960, 29250240, 34125280, 40950336, 51187920, 68250560, 102375840, 204751680]

約数ペア:

[(1, 204751680), (2, 102375840), (3, 68250560), (4, 51187920), (5, 40950336), (6, 34125280), (7, 29250240), (8, 25593960), (10, 20475168), (12, 17062640), (14, 14625120), (15, 13650112), (16, 12796980), (20, 10237584), (21, 9750080), (24, 8531320), (28, 7312560), (30, 6825056), (32, 6398490), (35, 5850048), (40, 5118792), (42, 4875040), (48, 4265660), (56, 3656280), (60, 3412528), (64, 3199245), (70, 2925024), (80, 2559396), (84, 2437520), (96, 2132830), (105, 1950016), (112, 1828140), (120, 1706264), (140, 1462512), (160, 1279698), (168, 1218760), (192, 1066415), (210, 975008), (224, 914070), (240, 853132), (280, 731256), (320, 639849), (336, 609380), (420, 487504), (448, 457035), (480, 426566), (560, 365628), (672, 304690), (840, 243752), (960, 213283), (1120, 182814), (1344, 152345), (1680, 121876), (2240, 91407), (3360, 60938), (6720, 30469)]