252744960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 894192768

約数和(自身を除く): 641447808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 83, 96, 104, 120, 122, 128, 130, 156, 160, 166, 183, 192, 195, 208, 240, 244, 249, 256, 260, 305, 312, 320, 332, 366, 384, 390, 415, 416, 480, 488, 498, 520, 610, 624, 640, 664, 732, 768, 780, 793, 830, 832, 915, 960, 976, 996, 1040, 1079, 1220, 1245, 1248, 1280, 1328, 1464, 1560, 1586, 1660, 1664, 1830, 1920, 1952, 1992, 2080, 2158, 2379, 2440, 2490, 2496, 2656, 2928, 3120, 3172, 3237, 3320, 3328, 3660, 3840, 3904, 3965, 3984, 4160, 4316, 4758, 4880, 4980, 4992, 5063, 5312, 5395, 5856, 6240, 6344, 6474, 6640, 7320, 7808, 7930, 7968, 8320, 8632, 9516, 9760, 9960, 9984, 10126, 10624, 10790, 11712, 11895, 12480, 12688, 12948, 13280, 14640, 15189, 15616, 15860, 15936, 16185, 16640, 17264, 19032, 19520, 19920, 20252, 21248, 21580, 23424, 23790, 24960, 25315, 25376, 25896, 26560, 29280, 30378, 31720, 31872, 32370, 34528, 38064, 39040, 39840, 40504, 43160, 46848, 47580, 49920, 50630, 50752, 51792, 53120, 58560, 60756, 63440, 63744, 64740, 65819, 69056, 75945, 76128, 78080, 79680, 81008, 86320, 95160, 101260, 101504, 103584, 106240, 117120, 121512, 126880, 129480, 131638, 138112, 151890, 152256, 159360, 162016, 172640, 190320, 197457, 202520, 203008, 207168, 234240, 243024, 253760, 258960, 263276, 276224, 303780, 304512, 318720, 324032, 329095, 345280, 380640, 394914, 405040, 414336, 486048, 507520, 517920, 526552, 607560, 609024, 648064, 658190, 690560, 761280, 789828, 810080, 828672, 972096, 987285, 1015040, 1035840, 1053104, 1215120, 1296128, 1316380, 1381120, 1522560, 1579656, 1620160, 1944192, 1974570, 2071680, 2106208, 2430240, 2632760, 3045120, 3159312, 3240320, 3888384, 3949140, 4143360, 4212416, 4860480, 5265520, 6318624, 6480640, 7898280, 8424832, 9720960, 10531040, 12637248, 15796560, 16849664, 19441920, 21062080, 25274496, 31593120, 42124160, 50548992, 63186240, 84248320, 126372480, 252744960]

約数ペア:

[(1, 252744960), (2, 126372480), (3, 84248320), (4, 63186240), (5, 50548992), (6, 42124160), (8, 31593120), (10, 25274496), (12, 21062080), (13, 19441920), (15, 16849664), (16, 15796560), (20, 12637248), (24, 10531040), (26, 9720960), (30, 8424832), (32, 7898280), (39, 6480640), (40, 6318624), (48, 5265520), (52, 4860480), (60, 4212416), (61, 4143360), (64, 3949140), (65, 3888384), (78, 3240320), (80, 3159312), (83, 3045120), (96, 2632760), (104, 2430240), (120, 2106208), (122, 2071680), (128, 1974570), (130, 1944192), (156, 1620160), (160, 1579656), (166, 1522560), (183, 1381120), (192, 1316380), (195, 1296128), (208, 1215120), (240, 1053104), (244, 1035840), (249, 1015040), (256, 987285), (260, 972096), (305, 828672), (312, 810080), (320, 789828), (332, 761280), (366, 690560), (384, 658190), (390, 648064), (415, 609024), (416, 607560), (480, 526552), (488, 517920), (498, 507520), (520, 486048), (610, 414336), (624, 405040), (640, 394914), (664, 380640), (732, 345280), (768, 329095), (780, 324032), (793, 318720), (830, 304512), (832, 303780), (915, 276224), (960, 263276), (976, 258960), (996, 253760), (1040, 243024), (1079, 234240), (1220, 207168), (1245, 203008), (1248, 202520), (1280, 197457), (1328, 190320), (1464, 172640), (1560, 162016), (1586, 159360), (1660, 152256), (1664, 151890), (1830, 138112), (1920, 131638), (1952, 129480), (1992, 126880), (2080, 121512), (2158, 117120), (2379, 106240), (2440, 103584), (2490, 101504), (2496, 101260), (2656, 95160), (2928, 86320), (3120, 81008), (3172, 79680), (3237, 78080), (3320, 76128), (3328, 75945), (3660, 69056), (3840, 65819), (3904, 64740), (3965, 63744), (3984, 63440), (4160, 60756), (4316, 58560), (4758, 53120), (4880, 51792), (4980, 50752), (4992, 50630), (5063, 49920), (5312, 47580), (5395, 46848), (5856, 43160), (6240, 40504), (6344, 39840), (6474, 39040), (6640, 38064), (7320, 34528), (7808, 32370), (7930, 31872), (7968, 31720), (8320, 30378), (8632, 29280), (9516, 26560), (9760, 25896), (9960, 25376), (9984, 25315), (10126, 24960), (10624, 23790), (10790, 23424), (11712, 21580), (11895, 21248), (12480, 20252), (12688, 19920), (12948, 19520), (13280, 19032), (14640, 17264), (15189, 16640), (15616, 16185), (15860, 15936)]