146245880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{653}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 360223200

約数和(自身を除く): 213977320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 509, 653, 1018, 1306, 2036, 2545, 2612, 3265, 4072, 5090, 5224, 5599, 6530, 7183, 10180, 11198, 13060, 14366, 20360, 22396, 26120, 27995, 28732, 35915, 44792, 55990, 57464, 71830, 111980, 143660, 223960, 287320, 332377, 664754, 1329508, 1661885, 2659016, 3323770, 3656147, 6647540, 7312294, 13295080, 14624588, 18280735, 29249176, 36561470, 73122940, 146245880]

約数ペア:

[(1, 146245880), (2, 73122940), (4, 36561470), (5, 29249176), (8, 18280735), (10, 14624588), (11, 13295080), (20, 7312294), (22, 6647540), (40, 3656147), (44, 3323770), (55, 2659016), (88, 1661885), (110, 1329508), (220, 664754), (440, 332377), (509, 287320), (653, 223960), (1018, 143660), (1306, 111980), (2036, 71830), (2545, 57464), (2612, 55990), (3265, 44792), (4072, 35915), (5090, 28732), (5224, 27995), (5599, 26120), (6530, 22396), (7183, 20360), (10180, 14366), (11198, 13060)]