240146208

素因数分解:

$2^5\times 3^5\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 718230240

約数和(自身を除く): 478084032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 144, 162, 178, 216, 243, 267, 288, 324, 347, 356, 432, 486, 534, 648, 694, 712, 801, 864, 972, 1041, 1068, 1296, 1388, 1424, 1602, 1944, 2082, 2136, 2403, 2592, 2776, 2848, 3123, 3204, 3888, 4164, 4272, 4806, 5552, 6246, 6408, 7209, 7776, 8328, 8544, 9369, 9612, 11104, 12492, 12816, 14418, 16656, 18738, 19224, 21627, 24984, 25632, 28107, 28836, 30883, 33312, 37476, 38448, 43254, 49968, 56214, 57672, 61766, 74952, 76896, 84321, 86508, 92649, 99936, 112428, 115344, 123532, 149904, 168642, 173016, 185298, 224856, 230688, 247064, 277947, 299808, 337284, 346032, 370596, 449712, 494128, 555894, 674568, 692064, 741192, 833841, 899424, 988256, 1111788, 1349136, 1482384, 1667682, 2223576, 2501523, 2698272, 2964768, 3335364, 4447152, 5003046, 6670728, 7504569, 8894304, 10006092, 13341456, 15009138, 20012184, 26682912, 30018276, 40024368, 60036552, 80048736, 120073104, 240146208]

約数ペア:

[(1, 240146208), (2, 120073104), (3, 80048736), (4, 60036552), (6, 40024368), (8, 30018276), (9, 26682912), (12, 20012184), (16, 15009138), (18, 13341456), (24, 10006092), (27, 8894304), (32, 7504569), (36, 6670728), (48, 5003046), (54, 4447152), (72, 3335364), (81, 2964768), (89, 2698272), (96, 2501523), (108, 2223576), (144, 1667682), (162, 1482384), (178, 1349136), (216, 1111788), (243, 988256), (267, 899424), (288, 833841), (324, 741192), (347, 692064), (356, 674568), (432, 555894), (486, 494128), (534, 449712), (648, 370596), (694, 346032), (712, 337284), (801, 299808), (864, 277947), (972, 247064), (1041, 230688), (1068, 224856), (1296, 185298), (1388, 173016), (1424, 168642), (1602, 149904), (1944, 123532), (2082, 115344), (2136, 112428), (2403, 99936), (2592, 92649), (2776, 86508), (2848, 84321), (3123, 76896), (3204, 74952), (3888, 61766), (4164, 57672), (4272, 56214), (4806, 49968), (5552, 43254), (6246, 38448), (6408, 37476), (7209, 33312), (7776, 30883), (8328, 28836), (8544, 28107), (9369, 25632), (9612, 24984), (11104, 21627), (12492, 19224), (12816, 18738), (14418, 16656)]