228156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{165331}}^1$

素因数の和:165366

約数の個数: 48

約数和(自身を含む): 666618624

約数和(自身を除く): 438461844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 165331, 330662, 495993, 661324, 826655, 991986, 1653310, 1983972, 2479965, 3306620, 3802613, 4959930, 7605226, 9919860, 11407839, 15210452, 19013065, 22815678, 38026130, 45631356, 57039195, 76052260, 114078390, 228156780]

約数ペア:

[(1, 228156780), (2, 114078390), (3, 76052260), (4, 57039195), (5, 45631356), (6, 38026130), (10, 22815678), (12, 19013065), (15, 15210452), (20, 11407839), (23, 9919860), (30, 7605226), (46, 4959930), (60, 3802613), (69, 3306620), (92, 2479965), (115, 1983972), (138, 1653310), (230, 991986), (276, 826655), (345, 661324), (460, 495993), (690, 330662), (1380, 165331)]