222680040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{168697}}^1$

素因数の和:168722

約数の個数: 64

約数和(自身を含む): 728775360

約数和(自身を除く): 506095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 168697, 337394, 506091, 674788, 843485, 1012182, 1349576, 1686970, 1855667, 2024364, 2530455, 3373940, 3711334, 4048728, 5060910, 5567001, 6747880, 7422668, 9278335, 10121820, 11134002, 14845336, 18556670, 20243640, 22268004, 27835005, 37113340, 44536008, 55670010, 74226680, 111340020, 222680040]

約数ペア:

[(1, 222680040), (2, 111340020), (3, 74226680), (4, 55670010), (5, 44536008), (6, 37113340), (8, 27835005), (10, 22268004), (11, 20243640), (12, 18556670), (15, 14845336), (20, 11134002), (22, 10121820), (24, 9278335), (30, 7422668), (33, 6747880), (40, 5567001), (44, 5060910), (55, 4048728), (60, 3711334), (66, 3373940), (88, 2530455), (110, 2024364), (120, 1855667), (132, 1686970), (165, 1349576), (220, 1012182), (264, 843485), (330, 674788), (440, 506091), (660, 337394), (1320, 168697)]