2618870080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 224

約数和(自身を含む): 6783823872

約数和(自身を除く): 4164953792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 47, 62, 64, 80, 82, 94, 124, 137, 155, 160, 164, 188, 205, 235, 248, 274, 310, 320, 328, 376, 410, 470, 496, 548, 620, 656, 685, 752, 820, 940, 992, 1096, 1240, 1271, 1312, 1370, 1457, 1504, 1640, 1880, 1927, 1984, 2192, 2480, 2542, 2624, 2740, 2914, 3008, 3280, 3760, 3854, 4247, 4384, 4960, 5084, 5480, 5617, 5828, 6355, 6439, 6560, 7285, 7520, 7708, 8494, 8768, 9635, 9920, 10168, 10960, 11234, 11656, 12710, 12878, 13120, 14570, 15040, 15416, 16988, 19270, 20336, 21235, 21920, 22468, 23312, 25420, 25756, 28085, 29140, 30832, 32195, 33976, 38540, 40672, 42470, 43840, 44936, 46624, 50840, 51512, 56170, 58280, 59737, 61664, 64390, 67952, 77080, 81344, 84940, 89872, 93248, 101680, 103024, 112340, 116560, 119474, 123328, 128780, 135904, 154160, 169880, 174127, 179744, 199609, 203360, 206048, 224680, 233120, 238948, 257560, 263999, 271808, 298685, 308320, 339760, 348254, 359488, 399218, 406720, 412096, 449360, 466240, 477896, 515120, 527998, 597370, 616640, 679520, 696508, 798436, 870635, 898720, 955792, 998045, 1030240, 1055996, 1194740, 1319995, 1359040, 1393016, 1596872, 1741270, 1797440, 1911584, 1996090, 2060480, 2111992, 2389480, 2639990, 2786032, 3193744, 3482540, 3823168, 3992180, 4223984, 4778960, 5279980, 5572064, 6387488, 6965080, 7984360, 8183969, 8447968, 9557920, 10559960, 11144128, 12774976, 13930160, 15968720, 16367938, 16895936, 19115840, 21119920, 27860320, 31937440, 32735876, 40919845, 42239840, 55720640, 63874880, 65471752, 81839690, 84479680, 130943504, 163679380, 261887008, 327358760, 523774016, 654717520, 1309435040, 2618870080]

約数ペア:

[(1, 2618870080), (2, 1309435040), (4, 654717520), (5, 523774016), (8, 327358760), (10, 261887008), (16, 163679380), (20, 130943504), (31, 84479680), (32, 81839690), (40, 65471752), (41, 63874880), (47, 55720640), (62, 42239840), (64, 40919845), (80, 32735876), (82, 31937440), (94, 27860320), (124, 21119920), (137, 19115840), (155, 16895936), (160, 16367938), (164, 15968720), (188, 13930160), (205, 12774976), (235, 11144128), (248, 10559960), (274, 9557920), (310, 8447968), (320, 8183969), (328, 7984360), (376, 6965080), (410, 6387488), (470, 5572064), (496, 5279980), (548, 4778960), (620, 4223984), (656, 3992180), (685, 3823168), (752, 3482540), (820, 3193744), (940, 2786032), (992, 2639990), (1096, 2389480), (1240, 2111992), (1271, 2060480), (1312, 1996090), (1370, 1911584), (1457, 1797440), (1504, 1741270), (1640, 1596872), (1880, 1393016), (1927, 1359040), (1984, 1319995), (2192, 1194740), (2480, 1055996), (2542, 1030240), (2624, 998045), (2740, 955792), (2914, 898720), (3008, 870635), (3280, 798436), (3760, 696508), (3854, 679520), (4247, 616640), (4384, 597370), (4960, 527998), (5084, 515120), (5480, 477896), (5617, 466240), (5828, 449360), (6355, 412096), (6439, 406720), (6560, 399218), (7285, 359488), (7520, 348254), (7708, 339760), (8494, 308320), (8768, 298685), (9635, 271808), (9920, 263999), (10168, 257560), (10960, 238948), (11234, 233120), (11656, 224680), (12710, 206048), (12878, 203360), (13120, 199609), (14570, 179744), (15040, 174127), (15416, 169880), (16988, 154160), (19270, 135904), (20336, 128780), (21235, 123328), (21920, 119474), (22468, 116560), (23312, 112340), (25420, 103024), (25756, 101680), (28085, 93248), (29140, 89872), (30832, 84940), (32195, 81344), (33976, 77080), (38540, 67952), (40672, 64390), (42470, 61664), (43840, 59737), (44936, 58280), (46624, 56170), (50840, 51512)]