138234900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2339}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 402161760

約数和(自身を除く): 263926860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 591, 788, 985, 1182, 1970, 2339, 2364, 2955, 3940, 4678, 4925, 5910, 7017, 9356, 9850, 11695, 11820, 14034, 14775, 19700, 23390, 28068, 29550, 35085, 46780, 58475, 59100, 70170, 116950, 140340, 175425, 233900, 350850, 460783, 701700, 921566, 1382349, 1843132, 2303915, 2764698, 4607830, 5529396, 6911745, 9215660, 11519575, 13823490, 23039150, 27646980, 34558725, 46078300, 69117450, 138234900]

約数ペア:

[(1, 138234900), (2, 69117450), (3, 46078300), (4, 34558725), (5, 27646980), (6, 23039150), (10, 13823490), (12, 11519575), (15, 9215660), (20, 6911745), (25, 5529396), (30, 4607830), (50, 2764698), (60, 2303915), (75, 1843132), (100, 1382349), (150, 921566), (197, 701700), (300, 460783), (394, 350850), (591, 233900), (788, 175425), (985, 140340), (1182, 116950), (1970, 70170), (2339, 59100), (2364, 58475), (2955, 46780), (3940, 35085), (4678, 29550), (4925, 28068), (5910, 23390), (7017, 19700), (9356, 14775), (9850, 14034), (11695, 11820)]