172555920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 200

約数和(自身を含む): 619365120

約数和(自身を除く): 446809200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 859, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1718, 1860, 2160, 2232, 2480, 2511, 2577, 2790, 3240, 3348, 3436, 3720, 4185, 4295, 4464, 5022, 5154, 5580, 6480, 6696, 6872, 7440, 7731, 8370, 8590, 10044, 10308, 11160, 12555, 12885, 13392, 13744, 15462, 16740, 17180, 20088, 20616, 22320, 23193, 25110, 25770, 26629, 30924, 33480, 34360, 38655, 40176, 41232, 46386, 50220, 51540, 53258, 61848, 66960, 68720, 69579, 77310, 79887, 92772, 100440, 103080, 106516, 115965, 123696, 133145, 139158, 154620, 159774, 185544, 200880, 206160, 213032, 231930, 239661, 266290, 278316, 309240, 319548, 347895, 371088, 399435, 426064, 463860, 479322, 532580, 556632, 618480, 639096, 695790, 718983, 798870, 927720, 958644, 1065160, 1113264, 1198305, 1278192, 1391580, 1437966, 1597740, 1855440, 1917288, 2130320, 2156949, 2396610, 2783160, 2875932, 3195480, 3594915, 3834576, 4313898, 4793220, 5566320, 5751864, 6390960, 7189830, 8627796, 9586440, 10784745, 11503728, 14379660, 17255592, 19172880, 21569490, 28759320, 34511184, 43138980, 57518640, 86277960, 172555920]

約数ペア:

[(1, 172555920), (2, 86277960), (3, 57518640), (4, 43138980), (5, 34511184), (6, 28759320), (8, 21569490), (9, 19172880), (10, 17255592), (12, 14379660), (15, 11503728), (16, 10784745), (18, 9586440), (20, 8627796), (24, 7189830), (27, 6390960), (30, 5751864), (31, 5566320), (36, 4793220), (40, 4313898), (45, 3834576), (48, 3594915), (54, 3195480), (60, 2875932), (62, 2783160), (72, 2396610), (80, 2156949), (81, 2130320), (90, 1917288), (93, 1855440), (108, 1597740), (120, 1437966), (124, 1391580), (135, 1278192), (144, 1198305), (155, 1113264), (162, 1065160), (180, 958644), (186, 927720), (216, 798870), (240, 718983), (248, 695790), (270, 639096), (279, 618480), (310, 556632), (324, 532580), (360, 479322), (372, 463860), (405, 426064), (432, 399435), (465, 371088), (496, 347895), (540, 319548), (558, 309240), (620, 278316), (648, 266290), (720, 239661), (744, 231930), (810, 213032), (837, 206160), (859, 200880), (930, 185544), (1080, 159774), (1116, 154620), (1240, 139158), (1296, 133145), (1395, 123696), (1488, 115965), (1620, 106516), (1674, 103080), (1718, 100440), (1860, 92772), (2160, 79887), (2232, 77310), (2480, 69579), (2511, 68720), (2577, 66960), (2790, 61848), (3240, 53258), (3348, 51540), (3436, 50220), (3720, 46386), (4185, 41232), (4295, 40176), (4464, 38655), (5022, 34360), (5154, 33480), (5580, 30924), (6480, 26629), (6696, 25770), (6872, 25110), (7440, 23193), (7731, 22320), (8370, 20616), (8590, 20088), (10044, 17180), (10308, 16740), (11160, 15462), (12555, 13744), (12885, 13392)]