201378080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 494968320

約数和(自身を除く): 293590240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 80, 94, 122, 160, 188, 235, 244, 305, 376, 439, 470, 488, 610, 752, 878, 940, 976, 1220, 1504, 1756, 1880, 1952, 2195, 2440, 2867, 3512, 3760, 4390, 4880, 5734, 7024, 7520, 8780, 9760, 11468, 14048, 14335, 17560, 20633, 22936, 26779, 28670, 35120, 41266, 45872, 53558, 57340, 70240, 82532, 91744, 103165, 107116, 114680, 133895, 165064, 206330, 214232, 229360, 267790, 330128, 412660, 428464, 458720, 535580, 660256, 825320, 856928, 1071160, 1258613, 1650640, 2142320, 2517226, 3301280, 4284640, 5034452, 6293065, 10068904, 12586130, 20137808, 25172260, 40275616, 50344520, 100689040, 201378080]

約数ペア:

[(1, 201378080), (2, 100689040), (4, 50344520), (5, 40275616), (8, 25172260), (10, 20137808), (16, 12586130), (20, 10068904), (32, 6293065), (40, 5034452), (47, 4284640), (61, 3301280), (80, 2517226), (94, 2142320), (122, 1650640), (160, 1258613), (188, 1071160), (235, 856928), (244, 825320), (305, 660256), (376, 535580), (439, 458720), (470, 428464), (488, 412660), (610, 330128), (752, 267790), (878, 229360), (940, 214232), (976, 206330), (1220, 165064), (1504, 133895), (1756, 114680), (1880, 107116), (1952, 103165), (2195, 91744), (2440, 82532), (2867, 70240), (3512, 57340), (3760, 53558), (4390, 45872), (4880, 41266), (5734, 35120), (7024, 28670), (7520, 26779), (8780, 22936), (9760, 20633), (11468, 17560), (14048, 14335)]