16103520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 56255472

約数和(自身を除く): 40151952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 211, 212, 240, 265, 288, 318, 360, 422, 424, 477, 480, 530, 633, 636, 720, 795, 844, 848, 954, 1055, 1060, 1266, 1272, 1440, 1590, 1688, 1696, 1899, 1908, 2110, 2120, 2385, 2532, 2544, 3165, 3180, 3376, 3798, 3816, 4220, 4240, 4770, 5064, 5088, 6330, 6360, 6752, 7596, 7632, 8440, 8480, 9495, 9540, 10128, 11183, 12660, 12720, 15192, 15264, 16880, 18990, 19080, 20256, 22366, 25320, 25440, 30384, 33549, 33760, 37980, 38160, 44732, 50640, 55915, 60768, 67098, 75960, 76320, 89464, 100647, 101280, 111830, 134196, 151920, 167745, 178928, 201294, 223660, 268392, 303840, 335490, 357856, 402588, 447320, 503235, 536784, 670980, 805176, 894640, 1006470, 1073568, 1341960, 1610352, 1789280, 2012940, 2683920, 3220704, 4025880, 5367840, 8051760, 16103520]

約数ペア:

[(1, 16103520), (2, 8051760), (3, 5367840), (4, 4025880), (5, 3220704), (6, 2683920), (8, 2012940), (9, 1789280), (10, 1610352), (12, 1341960), (15, 1073568), (16, 1006470), (18, 894640), (20, 805176), (24, 670980), (30, 536784), (32, 503235), (36, 447320), (40, 402588), (45, 357856), (48, 335490), (53, 303840), (60, 268392), (72, 223660), (80, 201294), (90, 178928), (96, 167745), (106, 151920), (120, 134196), (144, 111830), (159, 101280), (160, 100647), (180, 89464), (211, 76320), (212, 75960), (240, 67098), (265, 60768), (288, 55915), (318, 50640), (360, 44732), (422, 38160), (424, 37980), (477, 33760), (480, 33549), (530, 30384), (633, 25440), (636, 25320), (720, 22366), (795, 20256), (844, 19080), (848, 18990), (954, 16880), (1055, 15264), (1060, 15192), (1266, 12720), (1272, 12660), (1440, 11183), (1590, 10128), (1688, 9540), (1696, 9495), (1899, 8480), (1908, 8440), (2110, 7632), (2120, 7596), (2385, 6752), (2532, 6360), (2544, 6330), (3165, 5088), (3180, 5064), (3376, 4770), (3798, 4240), (3816, 4220)]