138952320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 503798400

約数和(自身を除く): 364846080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 293, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 520, 570, 586, 608, 624, 640, 741, 760, 780, 832, 879, 912, 960, 988, 1040, 1140, 1172, 1216, 1235, 1248, 1465, 1482, 1520, 1560, 1664, 1758, 1824, 1920, 1976, 2080, 2280, 2344, 2432, 2470, 2496, 2930, 2964, 3040, 3120, 3516, 3648, 3705, 3809, 3952, 4160, 4395, 4560, 4688, 4940, 4992, 5567, 5860, 5928, 6080, 6240, 7032, 7296, 7410, 7618, 7904, 8320, 8790, 9120, 9376, 9880, 11134, 11427, 11720, 11856, 12160, 12480, 14064, 14820, 15236, 15808, 16701, 17580, 18240, 18752, 19045, 19760, 22268, 22854, 23440, 23712, 24960, 27835, 28128, 29640, 30472, 31616, 33402, 35160, 36480, 37504, 38090, 39520, 44536, 45708, 46880, 47424, 55670, 56256, 57135, 59280, 60944, 66804, 70320, 72371, 76180, 79040, 83505, 89072, 91416, 93760, 94848, 111340, 112512, 114270, 118560, 121888, 133608, 140640, 144742, 152360, 158080, 167010, 178144, 182832, 187520, 217113, 222680, 228540, 237120, 243776, 267216, 281280, 289484, 304720, 334020, 356288, 361855, 365664, 434226, 445360, 457080, 474240, 487552, 534432, 562560, 578968, 609440, 668040, 712576, 723710, 731328, 868452, 890720, 914160, 1068864, 1085565, 1157936, 1218880, 1336080, 1447420, 1462656, 1736904, 1781440, 1828320, 2137728, 2171130, 2315872, 2437760, 2672160, 2894840, 3473808, 3562880, 3656640, 4342260, 4631744, 5344320, 5789680, 6947616, 7313280, 8684520, 9263488, 10688640, 11579360, 13895232, 17369040, 23158720, 27790464, 34738080, 46317440, 69476160, 138952320]

約数ペア:

[(1, 138952320), (2, 69476160), (3, 46317440), (4, 34738080), (5, 27790464), (6, 23158720), (8, 17369040), (10, 13895232), (12, 11579360), (13, 10688640), (15, 9263488), (16, 8684520), (19, 7313280), (20, 6947616), (24, 5789680), (26, 5344320), (30, 4631744), (32, 4342260), (38, 3656640), (39, 3562880), (40, 3473808), (48, 2894840), (52, 2672160), (57, 2437760), (60, 2315872), (64, 2171130), (65, 2137728), (76, 1828320), (78, 1781440), (80, 1736904), (95, 1462656), (96, 1447420), (104, 1336080), (114, 1218880), (120, 1157936), (128, 1085565), (130, 1068864), (152, 914160), (156, 890720), (160, 868452), (190, 731328), (192, 723710), (195, 712576), (208, 668040), (228, 609440), (240, 578968), (247, 562560), (260, 534432), (285, 487552), (293, 474240), (304, 457080), (312, 445360), (320, 434226), (380, 365664), (384, 361855), (390, 356288), (416, 334020), (456, 304720), (480, 289484), (494, 281280), (520, 267216), (570, 243776), (586, 237120), (608, 228540), (624, 222680), (640, 217113), (741, 187520), (760, 182832), (780, 178144), (832, 167010), (879, 158080), (912, 152360), (960, 144742), (988, 140640), (1040, 133608), (1140, 121888), (1172, 118560), (1216, 114270), (1235, 112512), (1248, 111340), (1465, 94848), (1482, 93760), (1520, 91416), (1560, 89072), (1664, 83505), (1758, 79040), (1824, 76180), (1920, 72371), (1976, 70320), (2080, 66804), (2280, 60944), (2344, 59280), (2432, 57135), (2470, 56256), (2496, 55670), (2930, 47424), (2964, 46880), (3040, 45708), (3120, 44536), (3516, 39520), (3648, 38090), (3705, 37504), (3809, 36480), (3952, 35160), (4160, 33402), (4395, 31616), (4560, 30472), (4688, 29640), (4940, 28128), (4992, 27835), (5567, 24960), (5860, 23712), (5928, 23440), (6080, 22854), (6240, 22268), (7032, 19760), (7296, 19045), (7410, 18752), (7618, 18240), (7904, 17580), (8320, 16701), (8790, 15808), (9120, 15236), (9376, 14820), (9880, 14064), (11134, 12480), (11427, 12160), (11720, 11856)]