16553160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 60540480

約数和(自身を除く): 43987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 131, 135, 156, 162, 180, 195, 216, 234, 243, 260, 262, 270, 312, 324, 351, 360, 390, 393, 405, 468, 486, 520, 524, 540, 585, 648, 655, 702, 780, 786, 810, 936, 972, 1048, 1053, 1080, 1170, 1179, 1215, 1310, 1404, 1560, 1572, 1620, 1703, 1755, 1944, 1965, 2106, 2340, 2358, 2430, 2620, 2808, 3144, 3159, 3240, 3406, 3510, 3537, 3930, 4212, 4680, 4716, 4860, 5109, 5240, 5265, 5895, 6318, 6812, 7020, 7074, 7860, 8424, 8515, 9432, 9720, 10218, 10530, 10611, 11790, 12636, 13624, 14040, 14148, 15327, 15720, 15795, 17030, 17685, 20436, 21060, 21222, 23580, 25272, 25545, 28296, 30654, 31590, 31833, 34060, 35370, 40872, 42120, 42444, 45981, 47160, 51090, 53055, 61308, 63180, 63666, 68120, 70740, 76635, 84888, 91962, 102180, 106110, 122616, 126360, 127332, 137943, 141480, 153270, 159165, 183924, 204360, 212220, 229905, 254664, 275886, 306540, 318330, 367848, 413829, 424440, 459810, 551772, 613080, 636660, 689715, 827658, 919620, 1103544, 1273320, 1379430, 1655316, 1839240, 2069145, 2758860, 3310632, 4138290, 5517720, 8276580, 16553160]

約数ペア:

[(1, 16553160), (2, 8276580), (3, 5517720), (4, 4138290), (5, 3310632), (6, 2758860), (8, 2069145), (9, 1839240), (10, 1655316), (12, 1379430), (13, 1273320), (15, 1103544), (18, 919620), (20, 827658), (24, 689715), (26, 636660), (27, 613080), (30, 551772), (36, 459810), (39, 424440), (40, 413829), (45, 367848), (52, 318330), (54, 306540), (60, 275886), (65, 254664), (72, 229905), (78, 212220), (81, 204360), (90, 183924), (104, 159165), (108, 153270), (117, 141480), (120, 137943), (130, 127332), (131, 126360), (135, 122616), (156, 106110), (162, 102180), (180, 91962), (195, 84888), (216, 76635), (234, 70740), (243, 68120), (260, 63666), (262, 63180), (270, 61308), (312, 53055), (324, 51090), (351, 47160), (360, 45981), (390, 42444), (393, 42120), (405, 40872), (468, 35370), (486, 34060), (520, 31833), (524, 31590), (540, 30654), (585, 28296), (648, 25545), (655, 25272), (702, 23580), (780, 21222), (786, 21060), (810, 20436), (936, 17685), (972, 17030), (1048, 15795), (1053, 15720), (1080, 15327), (1170, 14148), (1179, 14040), (1215, 13624), (1310, 12636), (1404, 11790), (1560, 10611), (1572, 10530), (1620, 10218), (1703, 9720), (1755, 9432), (1944, 8515), (1965, 8424), (2106, 7860), (2340, 7074), (2358, 7020), (2430, 6812), (2620, 6318), (2808, 5895), (3144, 5265), (3159, 5240), (3240, 5109), (3406, 4860), (3510, 4716), (3537, 4680), (3930, 4212)]