274085760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 959616000

約数和(自身を除く): 685530240

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, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 139, 156, 158, 160, 192, 195, 208, 237, 240, 260, 278, 312, 316, 320, 384, 390, 395, 416, 417, 474, 480, 520, 556, 624, 632, 640, 695, 780, 790, 832, 834, 948, 960, 1027, 1040, 1112, 1185, 1248, 1264, 1390, 1560, 1580, 1664, 1668, 1807, 1896, 1920, 2054, 2080, 2085, 2224, 2370, 2496, 2528, 2780, 3081, 3120, 3160, 3336, 3614, 3792, 4108, 4160, 4170, 4448, 4740, 4992, 5056, 5135, 5421, 5560, 6162, 6240, 6320, 6672, 7228, 7584, 8216, 8320, 8340, 8896, 9035, 9480, 10112, 10270, 10842, 10981, 11120, 12324, 12480, 12640, 13344, 14456, 15168, 15405, 16432, 16680, 17792, 18070, 18960, 20540, 21684, 21962, 22240, 24648, 24960, 25280, 26688, 27105, 28912, 30336, 30810, 32864, 32943, 33360, 36140, 37920, 41080, 43368, 43924, 44480, 49296, 50560, 53376, 54210, 54905, 57824, 61620, 65728, 65886, 66720, 72280, 75840, 82160, 86736, 87848, 88960, 98592, 108420, 109810, 115648, 123240, 131456, 131772, 133440, 142753, 144560, 151680, 164320, 164715, 173472, 175696, 197184, 216840, 219620, 231296, 246480, 263544, 266880, 285506, 289120, 328640, 329430, 346944, 351392, 394368, 428259, 433680, 439240, 492960, 527088, 571012, 578240, 657280, 658860, 693888, 702784, 713765, 856518, 867360, 878480, 985920, 1054176, 1142024, 1156480, 1317720, 1405568, 1427530, 1713036, 1734720, 1756960, 1971840, 2108352, 2141295, 2284048, 2635440, 2855060, 3426072, 3469440, 3513920, 4216704, 4282590, 4568096, 5270880, 5710120, 6852144, 7027840, 8565180, 9136192, 10541760, 11420240, 13704288, 17130360, 18272384, 21083520, 22840480, 27408576, 34260720, 45680960, 54817152, 68521440, 91361920, 137042880, 274085760]

約数ペア:

[(1, 274085760), (2, 137042880), (3, 91361920), (4, 68521440), (5, 54817152), (6, 45680960), (8, 34260720), (10, 27408576), (12, 22840480), (13, 21083520), (15, 18272384), (16, 17130360), (20, 13704288), (24, 11420240), (26, 10541760), (30, 9136192), (32, 8565180), (39, 7027840), (40, 6852144), (48, 5710120), (52, 5270880), (60, 4568096), (64, 4282590), (65, 4216704), (78, 3513920), (79, 3469440), (80, 3426072), (96, 2855060), (104, 2635440), (120, 2284048), (128, 2141295), (130, 2108352), (139, 1971840), (156, 1756960), (158, 1734720), (160, 1713036), (192, 1427530), (195, 1405568), (208, 1317720), (237, 1156480), (240, 1142024), (260, 1054176), (278, 985920), (312, 878480), (316, 867360), (320, 856518), (384, 713765), (390, 702784), (395, 693888), (416, 658860), (417, 657280), (474, 578240), (480, 571012), (520, 527088), (556, 492960), (624, 439240), (632, 433680), (640, 428259), (695, 394368), (780, 351392), (790, 346944), (832, 329430), (834, 328640), (948, 289120), (960, 285506), (1027, 266880), (1040, 263544), (1112, 246480), (1185, 231296), (1248, 219620), (1264, 216840), (1390, 197184), (1560, 175696), (1580, 173472), (1664, 164715), (1668, 164320), (1807, 151680), (1896, 144560), (1920, 142753), (2054, 133440), (2080, 131772), (2085, 131456), (2224, 123240), (2370, 115648), (2496, 109810), (2528, 108420), (2780, 98592), (3081, 88960), (3120, 87848), (3160, 86736), (3336, 82160), (3614, 75840), (3792, 72280), (4108, 66720), (4160, 65886), (4170, 65728), (4448, 61620), (4740, 57824), (4992, 54905), (5056, 54210), (5135, 53376), (5421, 50560), (5560, 49296), (6162, 44480), (6240, 43924), (6320, 43368), (6672, 41080), (7228, 37920), (7584, 36140), (8216, 33360), (8320, 32943), (8340, 32864), (8896, 30810), (9035, 30336), (9480, 28912), (10112, 27105), (10270, 26688), (10842, 25280), (10981, 24960), (11120, 24648), (12324, 22240), (12480, 21962), (12640, 21684), (13344, 20540), (14456, 18960), (15168, 18070), (15405, 17792), (16432, 16680)]