222022458640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{406873}}^1$

素因数の和:407264

約数の個数: 80

約数和(自身を含む): 544885660800

約数和(自身を除く): 322863202160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 359, 380, 718, 760, 1436, 1520, 1795, 2872, 3590, 5744, 6821, 7180, 13642, 14360, 27284, 28720, 34105, 54568, 68210, 109136, 136420, 272840, 406873, 545680, 813746, 1627492, 2034365, 3254984, 4068730, 6509968, 7730587, 8137460, 15461174, 16274920, 30922348, 32549840, 38652935, 61844696, 77305870, 123689392, 146067407, 154611740, 292134814, 309223480, 584269628, 618446960, 730337035, 1168539256, 1460674070, 2337078512, 2775280733, 2921348140, 5550561466, 5842696280, 11101122932, 11685392560, 13876403665, 22202245864, 27752807330, 44404491728, 55505614660, 111011229320, 222022458640]

約数ペア:

[(1, 222022458640), (2, 111011229320), (4, 55505614660), (5, 44404491728), (8, 27752807330), (10, 22202245864), (16, 13876403665), (19, 11685392560), (20, 11101122932), (38, 5842696280), (40, 5550561466), (76, 2921348140), (80, 2775280733), (95, 2337078512), (152, 1460674070), (190, 1168539256), (304, 730337035), (359, 618446960), (380, 584269628), (718, 309223480), (760, 292134814), (1436, 154611740), (1520, 146067407), (1795, 123689392), (2872, 77305870), (3590, 61844696), (5744, 38652935), (6821, 32549840), (7180, 30922348), (13642, 16274920), (14360, 15461174), (27284, 8137460), (28720, 7730587), (34105, 6509968), (54568, 4068730), (68210, 3254984), (109136, 2034365), (136420, 1627492), (272840, 813746), (406873, 545680)]