681592320

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 400

約数和(自身を含む): 2584589040

約数和(自身を除く): 1902996720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 173, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 346, 360, 380, 384, 405, 432, 456, 480, 512, 513, 519, 540, 570, 576, 608, 640, 648, 684, 692, 720, 760, 768, 810, 855, 864, 865, 912, 960, 1026, 1038, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1384, 1440, 1520, 1536, 1539, 1557, 1620, 1710, 1728, 1730, 1824, 1920, 2052, 2076, 2160, 2280, 2304, 2432, 2560, 2565, 2592, 2595, 2736, 2768, 2880, 3040, 3078, 3114, 3240, 3287, 3420, 3456, 3460, 3648, 3840, 4104, 4152, 4320, 4560, 4608, 4671, 4864, 5130, 5184, 5190, 5472, 5536, 5760, 6080, 6156, 6228, 6480, 6574, 6840, 6912, 6920, 7296, 7680, 7695, 7785, 8208, 8304, 8640, 9120, 9342, 9728, 9861, 10260, 10368, 10380, 10944, 11072, 11520, 12160, 12312, 12456, 12960, 13148, 13680, 13824, 13840, 14013, 14592, 15390, 15570, 16416, 16435, 16608, 17280, 18240, 18684, 19722, 20520, 20736, 20760, 21888, 22144, 23040, 23355, 24320, 24624, 24912, 25920, 26296, 27360, 27680, 28026, 29184, 29583, 30780, 31140, 32832, 32870, 33216, 34560, 36480, 37368, 39444, 41040, 41472, 41520, 43776, 44288, 46710, 48640, 49248, 49305, 49824, 51840, 52592, 54720, 55360, 56052, 59166, 61560, 62280, 65664, 65740, 66432, 69120, 70065, 72960, 74736, 78888, 82080, 83040, 87552, 88576, 88749, 93420, 98496, 98610, 99648, 103680, 105184, 109440, 110720, 112104, 118332, 123120, 124560, 131328, 131480, 132864, 140130, 145920, 147915, 149472, 157776, 164160, 166080, 177498, 186840, 196992, 197220, 199296, 207360, 210368, 218880, 221440, 224208, 236664, 246240, 249120, 262656, 262960, 265728, 266247, 280260, 295830, 298944, 315552, 328320, 332160, 354996, 373680, 393984, 394440, 398592, 420736, 437760, 442880, 443745, 448416, 473328, 492480, 498240, 525920, 532494, 560520, 591660, 597888, 631104, 656640, 664320, 709992, 747360, 787968, 788880, 797184, 841472, 887490, 896832, 946656, 984960, 996480, 1051840, 1064988, 1121040, 1183320, 1195776, 1262208, 1313280, 1328640, 1331235, 1419984, 1494720, 1577760, 1682944, 1774980, 1793664, 1893312, 1969920, 1992960, 2103680, 2129976, 2242080, 2366640, 2391552, 2524416, 2662470, 2839968, 2989440, 3155520, 3549960, 3587328, 3786624, 3939840, 3985920, 4207360, 4259952, 4484160, 4733280, 5048832, 5324940, 5679936, 5978880, 6311040, 7099920, 7174656, 7573248, 8414720, 8519904, 8968320, 9466560, 10649880, 11359872, 11957760, 12622080, 14199840, 15146496, 17039808, 17936640, 18933120, 21299760, 22719744, 25244160, 28399680, 34079616, 35873280, 37866240, 42599520, 45439488, 56799360, 68159232, 75732480, 85199040, 113598720, 136318464, 170398080, 227197440, 340796160, 681592320]

約数ペア:

[(1, 681592320), (2, 340796160), (3, 227197440), (4, 170398080), (5, 136318464), (6, 113598720), (8, 85199040), (9, 75732480), (10, 68159232), (12, 56799360), (15, 45439488), (16, 42599520), (18, 37866240), (19, 35873280), (20, 34079616), (24, 28399680), (27, 25244160), (30, 22719744), (32, 21299760), (36, 18933120), (38, 17936640), (40, 17039808), (45, 15146496), (48, 14199840), (54, 12622080), (57, 11957760), (60, 11359872), (64, 10649880), (72, 9466560), (76, 8968320), (80, 8519904), (81, 8414720), (90, 7573248), (95, 7174656), (96, 7099920), (108, 6311040), (114, 5978880), (120, 5679936), (128, 5324940), (135, 5048832), (144, 4733280), (152, 4484160), (160, 4259952), (162, 4207360), (171, 3985920), (173, 3939840), (180, 3786624), (190, 3587328), (192, 3549960), (216, 3155520), (228, 2989440), (240, 2839968), (256, 2662470), (270, 2524416), (285, 2391552), (288, 2366640), (304, 2242080), (320, 2129976), (324, 2103680), (342, 1992960), (346, 1969920), (360, 1893312), (380, 1793664), (384, 1774980), (405, 1682944), (432, 1577760), (456, 1494720), (480, 1419984), (512, 1331235), (513, 1328640), (519, 1313280), (540, 1262208), (570, 1195776), (576, 1183320), (608, 1121040), (640, 1064988), (648, 1051840), (684, 996480), (692, 984960), (720, 946656), (760, 896832), (768, 887490), (810, 841472), (855, 797184), (864, 788880), (865, 787968), (912, 747360), (960, 709992), (1026, 664320), (1038, 656640), (1080, 631104), (1140, 597888), (1152, 591660), (1216, 560520), (1280, 532494), (1296, 525920), (1368, 498240), (1384, 492480), (1440, 473328), (1520, 448416), (1536, 443745), (1539, 442880), (1557, 437760), (1620, 420736), (1710, 398592), (1728, 394440), (1730, 393984), (1824, 373680), (1920, 354996), (2052, 332160), (2076, 328320), (2160, 315552), (2280, 298944), (2304, 295830), (2432, 280260), (2560, 266247), (2565, 265728), (2592, 262960), (2595, 262656), (2736, 249120), (2768, 246240), (2880, 236664), (3040, 224208), (3078, 221440), (3114, 218880), (3240, 210368), (3287, 207360), (3420, 199296), (3456, 197220), (3460, 196992), (3648, 186840), (3840, 177498), (4104, 166080), (4152, 164160), (4320, 157776), (4560, 149472), (4608, 147915), (4671, 145920), (4864, 140130), (5130, 132864), (5184, 131480), (5190, 131328), (5472, 124560), (5536, 123120), (5760, 118332), (6080, 112104), (6156, 110720), (6228, 109440), (6480, 105184), (6574, 103680), (6840, 99648), (6912, 98610), (6920, 98496), (7296, 93420), (7680, 88749), (7695, 88576), (7785, 87552), (8208, 83040), (8304, 82080), (8640, 78888), (9120, 74736), (9342, 72960), (9728, 70065), (9861, 69120), (10260, 66432), (10368, 65740), (10380, 65664), (10944, 62280), (11072, 61560), (11520, 59166), (12160, 56052), (12312, 55360), (12456, 54720), (12960, 52592), (13148, 51840), (13680, 49824), (13824, 49305), (13840, 49248), (14013, 48640), (14592, 46710), (15390, 44288), (15570, 43776), (16416, 41520), (16435, 41472), (16608, 41040), (17280, 39444), (18240, 37368), (18684, 36480), (19722, 34560), (20520, 33216), (20736, 32870), (20760, 32832), (21888, 31140), (22144, 30780), (23040, 29583), (23355, 29184), (24320, 28026), (24624, 27680), (24912, 27360), (25920, 26296)]