201408780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37717}}^1$

素因数の和:37818

約数の個数: 48

約数和(自身を含む): 570296160

約数和(自身を除く): 368887380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 37717, 75434, 113151, 150868, 188585, 226302, 377170, 452604, 565755, 754340, 1131510, 2263020, 3356813, 6713626, 10070439, 13427252, 16784065, 20140878, 33568130, 40281756, 50352195, 67136260, 100704390, 201408780]

約数ペア:

[(1, 201408780), (2, 100704390), (3, 67136260), (4, 50352195), (5, 40281756), (6, 33568130), (10, 20140878), (12, 16784065), (15, 13427252), (20, 10070439), (30, 6713626), (60, 3356813), (89, 2263020), (178, 1131510), (267, 754340), (356, 565755), (445, 452604), (534, 377170), (890, 226302), (1068, 188585), (1335, 150868), (1780, 113151), (2670, 75434), (5340, 37717)]