200904320

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6679}}^1$

素因数の和:6745

約数の個数: 64

約数和(自身を含む): 490579200

約数和(自身を除く): 289674880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 6679, 7520, 13358, 15040, 26716, 30080, 33395, 53432, 66790, 106864, 133580, 213728, 267160, 313913, 427456, 534320, 627826, 854912, 1068640, 1255652, 1569565, 2137280, 2511304, 3139130, 4274560, 5022608, 6278260, 10045216, 12556520, 20090432, 25113040, 40180864, 50226080, 100452160, 200904320]

約数ペア:

[(1, 200904320), (2, 100452160), (4, 50226080), (5, 40180864), (8, 25113040), (10, 20090432), (16, 12556520), (20, 10045216), (32, 6278260), (40, 5022608), (47, 4274560), (64, 3139130), (80, 2511304), (94, 2137280), (128, 1569565), (160, 1255652), (188, 1068640), (235, 854912), (320, 627826), (376, 534320), (470, 427456), (640, 313913), (752, 267160), (940, 213728), (1504, 133580), (1880, 106864), (3008, 66790), (3760, 53432), (6016, 33395), (6679, 30080), (7520, 26716), (13358, 15040)]