215012160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 252

約数和(自身を含む): 814213764

約数和(自身を除く): 599201604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 617, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1234, 1320, 1440, 1452, 1584, 1760, 1815, 1851, 1936, 1980, 2112, 2178, 2420, 2468, 2640, 2880, 2904, 3085, 3168, 3520, 3630, 3702, 3872, 3960, 4356, 4840, 4936, 5280, 5445, 5553, 5808, 6170, 6336, 6787, 7260, 7404, 7744, 7920, 8712, 9255, 9680, 9872, 10560, 10890, 11106, 11616, 12340, 13574, 14520, 14808, 15840, 17424, 18510, 19360, 19744, 20361, 21780, 22212, 23232, 24680, 27148, 27765, 29040, 29616, 31680, 33935, 34848, 37020, 38720, 39488, 40722, 43560, 44424, 49360, 54296, 55530, 58080, 59232, 61083, 67870, 69696, 74040, 74657, 81444, 87120, 88848, 98720, 101805, 108592, 111060, 116160, 118464, 122166, 135740, 148080, 149314, 162888, 174240, 177696, 197440, 203610, 217184, 222120, 223971, 244332, 271480, 296160, 298628, 305415, 325776, 348480, 355392, 373285, 407220, 434368, 444240, 447942, 488664, 542960, 592320, 597256, 610830, 651552, 671913, 746570, 814440, 888480, 895884, 977328, 1085920, 1119855, 1194512, 1221660, 1303104, 1343826, 1493140, 1628880, 1776960, 1791768, 1954656, 2171840, 2239710, 2389024, 2443320, 2687652, 2986280, 3257760, 3359565, 3583536, 3909312, 4479420, 4778048, 4886640, 5375304, 5972560, 6515520, 6719130, 7167072, 8958840, 9773280, 10750608, 11945120, 13438260, 14334144, 17917680, 19546560, 21501216, 23890240, 26876520, 35835360, 43002432, 53753040, 71670720, 107506080, 215012160]

約数ペア:

[(1, 215012160), (2, 107506080), (3, 71670720), (4, 53753040), (5, 43002432), (6, 35835360), (8, 26876520), (9, 23890240), (10, 21501216), (11, 19546560), (12, 17917680), (15, 14334144), (16, 13438260), (18, 11945120), (20, 10750608), (22, 9773280), (24, 8958840), (30, 7167072), (32, 6719130), (33, 6515520), (36, 5972560), (40, 5375304), (44, 4886640), (45, 4778048), (48, 4479420), (55, 3909312), (60, 3583536), (64, 3359565), (66, 3257760), (72, 2986280), (80, 2687652), (88, 2443320), (90, 2389024), (96, 2239710), (99, 2171840), (110, 1954656), (120, 1791768), (121, 1776960), (132, 1628880), (144, 1493140), (160, 1343826), (165, 1303104), (176, 1221660), (180, 1194512), (192, 1119855), (198, 1085920), (220, 977328), (240, 895884), (242, 888480), (264, 814440), (288, 746570), (320, 671913), (330, 651552), (352, 610830), (360, 597256), (363, 592320), (396, 542960), (440, 488664), (480, 447942), (484, 444240), (495, 434368), (528, 407220), (576, 373285), (605, 355392), (617, 348480), (660, 325776), (704, 305415), (720, 298628), (726, 296160), (792, 271480), (880, 244332), (960, 223971), (968, 222120), (990, 217184), (1056, 203610), (1089, 197440), (1210, 177696), (1234, 174240), (1320, 162888), (1440, 149314), (1452, 148080), (1584, 135740), (1760, 122166), (1815, 118464), (1851, 116160), (1936, 111060), (1980, 108592), (2112, 101805), (2178, 98720), (2420, 88848), (2468, 87120), (2640, 81444), (2880, 74657), (2904, 74040), (3085, 69696), (3168, 67870), (3520, 61083), (3630, 59232), (3702, 58080), (3872, 55530), (3960, 54296), (4356, 49360), (4840, 44424), (4936, 43560), (5280, 40722), (5445, 39488), (5553, 38720), (5808, 37020), (6170, 34848), (6336, 33935), (6787, 31680), (7260, 29616), (7404, 29040), (7744, 27765), (7920, 27148), (8712, 24680), (9255, 23232), (9680, 22212), (9872, 21780), (10560, 20361), (10890, 19744), (11106, 19360), (11616, 18510), (12340, 17424), (13574, 15840), (14520, 14808)]