159887640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 532396800

約数和(自身を除く): 372509160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2053, 2360, 2596, 3245, 3540, 3894, 4106, 5192, 6159, 6490, 7080, 7788, 8212, 9735, 10265, 12318, 12980, 15576, 16424, 19470, 20530, 22583, 24636, 25960, 30795, 38940, 41060, 45166, 49272, 61590, 67749, 77880, 82120, 90332, 112915, 121127, 123180, 135498, 180664, 225830, 242254, 246360, 270996, 338745, 363381, 451660, 484508, 541992, 605635, 677490, 726762, 903320, 969016, 1211270, 1332397, 1354980, 1453524, 1816905, 2422540, 2664794, 2709960, 2907048, 3633810, 3997191, 4845080, 5329588, 6661985, 7267620, 7994382, 10659176, 13323970, 14535240, 15988764, 19985955, 26647940, 31977528, 39971910, 53295880, 79943820, 159887640]

約数ペア:

[(1, 159887640), (2, 79943820), (3, 53295880), (4, 39971910), (5, 31977528), (6, 26647940), (8, 19985955), (10, 15988764), (11, 14535240), (12, 13323970), (15, 10659176), (20, 7994382), (22, 7267620), (24, 6661985), (30, 5329588), (33, 4845080), (40, 3997191), (44, 3633810), (55, 2907048), (59, 2709960), (60, 2664794), (66, 2422540), (88, 1816905), (110, 1453524), (118, 1354980), (120, 1332397), (132, 1211270), (165, 969016), (177, 903320), (220, 726762), (236, 677490), (264, 605635), (295, 541992), (330, 484508), (354, 451660), (440, 363381), (472, 338745), (590, 270996), (649, 246360), (660, 242254), (708, 225830), (885, 180664), (1180, 135498), (1298, 123180), (1320, 121127), (1416, 112915), (1770, 90332), (1947, 82120), (2053, 77880), (2360, 67749), (2596, 61590), (3245, 49272), (3540, 45166), (3894, 41060), (4106, 38940), (5192, 30795), (6159, 25960), (6490, 24636), (7080, 22583), (7788, 20530), (8212, 19470), (9735, 16424), (10265, 15576), (12318, 12980)]