229487280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86927}}^1$

素因数の和:86954

約数の個数: 80

約数和(自身を含む): 776093184

約数和(自身を除く): 546605904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 86927, 173854, 260781, 347708, 434635, 521562, 695416, 869270, 956197, 1043124, 1303905, 1390832, 1738540, 1912394, 2086248, 2607810, 2868591, 3477080, 3824788, 4172496, 4780985, 5215620, 5737182, 6954160, 7649576, 9561970, 10431240, 11474364, 14342955, 15299152, 19123940, 20862480, 22948728, 28685910, 38247880, 45897456, 57371820, 76495760, 114743640, 229487280]

約数ペア:

[(1, 229487280), (2, 114743640), (3, 76495760), (4, 57371820), (5, 45897456), (6, 38247880), (8, 28685910), (10, 22948728), (11, 20862480), (12, 19123940), (15, 15299152), (16, 14342955), (20, 11474364), (22, 10431240), (24, 9561970), (30, 7649576), (33, 6954160), (40, 5737182), (44, 5215620), (48, 4780985), (55, 4172496), (60, 3824788), (66, 3477080), (80, 2868591), (88, 2607810), (110, 2086248), (120, 1912394), (132, 1738540), (165, 1390832), (176, 1303905), (220, 1043124), (240, 956197), (264, 869270), (330, 695416), (440, 521562), (528, 434635), (660, 347708), (880, 260781), (1320, 173854), (2640, 86927)]