158908320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 545886432

約数和(自身を除く): 386978112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 523, 633, 720, 844, 1046, 1055, 1266, 1440, 1569, 1688, 1899, 2092, 2110, 2532, 2615, 3138, 3165, 3376, 3798, 4184, 4220, 4707, 5064, 5230, 6276, 6330, 6752, 7596, 7845, 8368, 8440, 9414, 9495, 10128, 10460, 12552, 12660, 15192, 15690, 16736, 16880, 18828, 18990, 20256, 20920, 23535, 25104, 25320, 30384, 31380, 33760, 37656, 37980, 41840, 47070, 50208, 50640, 60768, 62760, 75312, 75960, 83680, 94140, 101280, 110353, 125520, 150624, 151920, 188280, 220706, 251040, 303840, 331059, 376560, 441412, 551765, 662118, 753120, 882824, 993177, 1103530, 1324236, 1655295, 1765648, 1986354, 2207060, 2648472, 3310590, 3531296, 3972708, 4414120, 4965885, 5296944, 6621180, 7945416, 8828240, 9931770, 10593888, 13242360, 15890832, 17656480, 19863540, 26484720, 31781664, 39727080, 52969440, 79454160, 158908320]

約数ペア:

[(1, 158908320), (2, 79454160), (3, 52969440), (4, 39727080), (5, 31781664), (6, 26484720), (8, 19863540), (9, 17656480), (10, 15890832), (12, 13242360), (15, 10593888), (16, 9931770), (18, 8828240), (20, 7945416), (24, 6621180), (30, 5296944), (32, 4965885), (36, 4414120), (40, 3972708), (45, 3531296), (48, 3310590), (60, 2648472), (72, 2207060), (80, 1986354), (90, 1765648), (96, 1655295), (120, 1324236), (144, 1103530), (160, 993177), (180, 882824), (211, 753120), (240, 662118), (288, 551765), (360, 441412), (422, 376560), (480, 331059), (523, 303840), (633, 251040), (720, 220706), (844, 188280), (1046, 151920), (1055, 150624), (1266, 125520), (1440, 110353), (1569, 101280), (1688, 94140), (1899, 83680), (2092, 75960), (2110, 75312), (2532, 62760), (2615, 60768), (3138, 50640), (3165, 50208), (3376, 47070), (3798, 41840), (4184, 37980), (4220, 37656), (4707, 33760), (5064, 31380), (5230, 30384), (6276, 25320), (6330, 25104), (6752, 23535), (7596, 20920), (7845, 20256), (8368, 18990), (8440, 18828), (9414, 16880), (9495, 16736), (10128, 15690), (10460, 15192), (12552, 12660)]