239891640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 756172800

約数和(自身を除く): 516281160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 1093, 1180, 1240, 1416, 1770, 1829, 1860, 2186, 2360, 3279, 3540, 3658, 3720, 4372, 5465, 5487, 6558, 7080, 7316, 8744, 9145, 10930, 10974, 13116, 14632, 16395, 18290, 21860, 21948, 26232, 27435, 32790, 33883, 36580, 43720, 43896, 54870, 64487, 65580, 67766, 73160, 101649, 109740, 128974, 131160, 135532, 169415, 193461, 203298, 219480, 257948, 271064, 322435, 338830, 386922, 406596, 508245, 515896, 644870, 677660, 773844, 813192, 967305, 1016490, 1289740, 1355320, 1547688, 1934610, 1999097, 2032980, 2579480, 3869220, 3998194, 4065960, 5997291, 7738440, 7996388, 9995485, 11994582, 15992776, 19990970, 23989164, 29986455, 39981940, 47978328, 59972910, 79963880, 119945820, 239891640]

約数ペア:

[(1, 239891640), (2, 119945820), (3, 79963880), (4, 59972910), (5, 47978328), (6, 39981940), (8, 29986455), (10, 23989164), (12, 19990970), (15, 15992776), (20, 11994582), (24, 9995485), (30, 7996388), (31, 7738440), (40, 5997291), (59, 4065960), (60, 3998194), (62, 3869220), (93, 2579480), (118, 2032980), (120, 1999097), (124, 1934610), (155, 1547688), (177, 1355320), (186, 1289740), (236, 1016490), (248, 967305), (295, 813192), (310, 773844), (354, 677660), (372, 644870), (465, 515896), (472, 508245), (590, 406596), (620, 386922), (708, 338830), (744, 322435), (885, 271064), (930, 257948), (1093, 219480), (1180, 203298), (1240, 193461), (1416, 169415), (1770, 135532), (1829, 131160), (1860, 128974), (2186, 109740), (2360, 101649), (3279, 73160), (3540, 67766), (3658, 65580), (3720, 64487), (4372, 54870), (5465, 43896), (5487, 43720), (6558, 36580), (7080, 33883), (7316, 32790), (8744, 27435), (9145, 26232), (10930, 21948), (10974, 21860), (13116, 18290), (14632, 16395)]