43859640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 101292360

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, 149, 165, 220, 223, 264, 298, 330, 440, 446, 447, 596, 660, 669, 745, 892, 894, 1115, 1192, 1320, 1338, 1490, 1639, 1784, 1788, 2230, 2235, 2453, 2676, 2980, 3278, 3345, 3576, 4460, 4470, 4906, 4917, 5352, 5960, 6556, 6690, 7359, 8195, 8920, 8940, 9812, 9834, 12265, 13112, 13380, 14718, 16390, 17880, 19624, 19668, 24530, 24585, 26760, 29436, 32780, 33227, 36795, 39336, 49060, 49170, 58872, 65560, 66454, 73590, 98120, 98340, 99681, 132908, 147180, 166135, 196680, 199362, 265816, 294360, 332270, 365497, 398724, 498405, 664540, 730994, 797448, 996810, 1096491, 1329080, 1461988, 1827485, 1993620, 2192982, 2923976, 3654970, 3987240, 4385964, 5482455, 7309940, 8771928, 10964910, 14619880, 21929820, 43859640]

約数ペア:

[(1, 43859640), (2, 21929820), (3, 14619880), (4, 10964910), (5, 8771928), (6, 7309940), (8, 5482455), (10, 4385964), (11, 3987240), (12, 3654970), (15, 2923976), (20, 2192982), (22, 1993620), (24, 1827485), (30, 1461988), (33, 1329080), (40, 1096491), (44, 996810), (55, 797448), (60, 730994), (66, 664540), (88, 498405), (110, 398724), (120, 365497), (132, 332270), (149, 294360), (165, 265816), (220, 199362), (223, 196680), (264, 166135), (298, 147180), (330, 132908), (440, 99681), (446, 98340), (447, 98120), (596, 73590), (660, 66454), (669, 65560), (745, 58872), (892, 49170), (894, 49060), (1115, 39336), (1192, 36795), (1320, 33227), (1338, 32780), (1490, 29436), (1639, 26760), (1784, 24585), (1788, 24530), (2230, 19668), (2235, 19624), (2453, 17880), (2676, 16390), (2980, 14718), (3278, 13380), (3345, 13112), (3576, 12265), (4460, 9834), (4470, 9812), (4906, 8940), (4917, 8920), (5352, 8195), (5960, 7359), (6556, 6690)]