1213982880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5419

約数の個数: 192

約数和(自身を含む): 4269500928

約数和(自身を除く): 3055518048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 352, 430, 440, 473, 480, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1056, 1290, 1320, 1376, 1419, 1720, 1760, 1892, 2064, 2365, 2580, 2640, 2838, 3440, 3784, 4128, 4730, 5160, 5280, 5347, 5676, 6880, 7095, 7568, 9460, 10320, 10694, 11352, 14190, 15136, 16041, 18920, 20640, 21388, 22704, 26735, 28380, 32082, 37840, 42776, 45408, 53470, 56760, 58817, 64164, 75680, 80205, 85552, 106940, 113520, 117634, 128328, 160410, 171104, 176451, 213880, 227040, 229921, 235268, 256656, 294085, 320820, 352902, 427760, 459842, 470536, 513312, 588170, 641640, 689763, 705804, 855520, 882255, 919684, 941072, 1149605, 1176340, 1283280, 1379526, 1411608, 1764510, 1839368, 1882144, 2299210, 2352680, 2529131, 2566560, 2759052, 2823216, 3448815, 3529020, 3678736, 4598420, 4705360, 5058262, 5518104, 5646432, 6897630, 7058040, 7357472, 7587393, 9196840, 9410720, 10116524, 11036208, 12645655, 13795260, 14116080, 15174786, 18393680, 20233048, 22072416, 25291310, 27590520, 28232160, 30349572, 36787360, 37936965, 40466096, 50582620, 55181040, 60699144, 75873930, 80932192, 101165240, 110362080, 121398288, 151747860, 202330480, 242796576, 303495720, 404660960, 606991440, 1213982880]

約数ペア:

[(1, 1213982880), (2, 606991440), (3, 404660960), (4, 303495720), (5, 242796576), (6, 202330480), (8, 151747860), (10, 121398288), (11, 110362080), (12, 101165240), (15, 80932192), (16, 75873930), (20, 60699144), (22, 55181040), (24, 50582620), (30, 40466096), (32, 37936965), (33, 36787360), (40, 30349572), (43, 28232160), (44, 27590520), (48, 25291310), (55, 22072416), (60, 20233048), (66, 18393680), (80, 15174786), (86, 14116080), (88, 13795260), (96, 12645655), (110, 11036208), (120, 10116524), (129, 9410720), (132, 9196840), (160, 7587393), (165, 7357472), (172, 7058040), (176, 6897630), (215, 5646432), (220, 5518104), (240, 5058262), (258, 4705360), (264, 4598420), (330, 3678736), (344, 3529020), (352, 3448815), (430, 2823216), (440, 2759052), (473, 2566560), (480, 2529131), (516, 2352680), (528, 2299210), (645, 1882144), (660, 1839368), (688, 1764510), (860, 1411608), (880, 1379526), (946, 1283280), (1032, 1176340), (1056, 1149605), (1290, 941072), (1320, 919684), (1376, 882255), (1419, 855520), (1720, 705804), (1760, 689763), (1892, 641640), (2064, 588170), (2365, 513312), (2580, 470536), (2640, 459842), (2838, 427760), (3440, 352902), (3784, 320820), (4128, 294085), (4730, 256656), (5160, 235268), (5280, 229921), (5347, 227040), (5676, 213880), (6880, 176451), (7095, 171104), (7568, 160410), (9460, 128328), (10320, 117634), (10694, 113520), (11352, 106940), (14190, 85552), (15136, 80205), (16041, 75680), (18920, 64164), (20640, 58817), (21388, 56760), (22704, 53470), (26735, 45408), (28380, 42776), (32082, 37840)]