215570160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 240

約数和(自身を含む): 809469024

約数和(自身を除く): 593898864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 853, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1706, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2559, 2808, 3120, 3159, 3240, 3412, 3510, 3888, 4212, 4265, 4680, 4860, 5118, 5265, 5616, 6318, 6480, 6824, 7020, 7677, 8424, 8530, 9360, 9720, 10236, 10530, 11089, 12636, 12795, 13648, 14040, 15354, 15795, 16848, 17060, 19440, 20472, 21060, 22178, 23031, 25272, 25590, 28080, 30708, 31590, 33267, 34120, 38385, 40944, 42120, 44356, 46062, 50544, 51180, 55445, 61416, 63180, 66534, 68240, 69093, 76770, 84240, 88712, 92124, 99801, 102360, 110890, 115155, 122832, 126360, 133068, 138186, 153540, 166335, 177424, 184248, 199602, 204720, 207279, 221780, 230310, 252720, 266136, 276372, 299403, 307080, 332670, 345465, 368496, 399204, 414558, 443560, 460620, 499005, 532272, 552744, 598806, 614160, 665340, 690930, 798408, 829116, 887120, 898209, 921240, 998010, 1036395, 1105488, 1197612, 1330680, 1381860, 1497015, 1596816, 1658232, 1796418, 1842480, 1996020, 2072790, 2395224, 2661360, 2694627, 2763720, 2994030, 3316464, 3592836, 3992040, 4145580, 4491045, 4790448, 5389254, 5527440, 5988060, 7185672, 7984080, 8291160, 8982090, 10778508, 11976120, 13473135, 14371344, 16582320, 17964180, 21557016, 23952240, 26946270, 35928360, 43114032, 53892540, 71856720, 107785080, 215570160]

約数ペア:

[(1, 215570160), (2, 107785080), (3, 71856720), (4, 53892540), (5, 43114032), (6, 35928360), (8, 26946270), (9, 23952240), (10, 21557016), (12, 17964180), (13, 16582320), (15, 14371344), (16, 13473135), (18, 11976120), (20, 10778508), (24, 8982090), (26, 8291160), (27, 7984080), (30, 7185672), (36, 5988060), (39, 5527440), (40, 5389254), (45, 4790448), (48, 4491045), (52, 4145580), (54, 3992040), (60, 3592836), (65, 3316464), (72, 2994030), (78, 2763720), (80, 2694627), (81, 2661360), (90, 2395224), (104, 2072790), (108, 1996020), (117, 1842480), (120, 1796418), (130, 1658232), (135, 1596816), (144, 1497015), (156, 1381860), (162, 1330680), (180, 1197612), (195, 1105488), (208, 1036395), (216, 998010), (234, 921240), (240, 898209), (243, 887120), (260, 829116), (270, 798408), (312, 690930), (324, 665340), (351, 614160), (360, 598806), (390, 552744), (405, 532272), (432, 499005), (468, 460620), (486, 443560), (520, 414558), (540, 399204), (585, 368496), (624, 345465), (648, 332670), (702, 307080), (720, 299403), (780, 276372), (810, 266136), (853, 252720), (936, 230310), (972, 221780), (1040, 207279), (1053, 204720), (1080, 199602), (1170, 184248), (1215, 177424), (1296, 166335), (1404, 153540), (1560, 138186), (1620, 133068), (1706, 126360), (1755, 122832), (1872, 115155), (1944, 110890), (2106, 102360), (2160, 99801), (2340, 92124), (2430, 88712), (2559, 84240), (2808, 76770), (3120, 69093), (3159, 68240), (3240, 66534), (3412, 63180), (3510, 61416), (3888, 55445), (4212, 51180), (4265, 50544), (4680, 46062), (4860, 44356), (5118, 42120), (5265, 40944), (5616, 38385), (6318, 34120), (6480, 33267), (6824, 31590), (7020, 30708), (7677, 28080), (8424, 25590), (8530, 25272), (9360, 23031), (9720, 22178), (10236, 21060), (10530, 20472), (11089, 19440), (12636, 17060), (12795, 16848), (13648, 15795), (14040, 15354)]