145757880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{44987}}^1$

素因数の和:45010

約数の個数: 80

約数和(自身を含む): 489919320

約数和(自身を除く): 344161440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 44987, 89974, 134961, 179948, 224935, 269922, 359896, 404883, 449870, 539844, 674805, 809766, 899740, 1079688, 1214649, 1349610, 1619532, 1799480, 2024415, 2429298, 2699220, 3239064, 3643947, 4048830, 4858596, 5398440, 6073245, 7287894, 8097660, 9717192, 12146490, 14575788, 16195320, 18219735, 24292980, 29151576, 36439470, 48585960, 72878940, 145757880]

約数ペア:

[(1, 145757880), (2, 72878940), (3, 48585960), (4, 36439470), (5, 29151576), (6, 24292980), (8, 18219735), (9, 16195320), (10, 14575788), (12, 12146490), (15, 9717192), (18, 8097660), (20, 7287894), (24, 6073245), (27, 5398440), (30, 4858596), (36, 4048830), (40, 3643947), (45, 3239064), (54, 2699220), (60, 2429298), (72, 2024415), (81, 1799480), (90, 1619532), (108, 1349610), (120, 1214649), (135, 1079688), (162, 899740), (180, 809766), (216, 674805), (270, 539844), (324, 449870), (360, 404883), (405, 359896), (540, 269922), (648, 224935), (810, 179948), (1080, 134961), (1620, 89974), (3240, 44987)]