976156720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1619

約数の個数: 160

約数和(自身を含む): 2857959936

約数和(自身を除く): 1881803216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 140, 154, 176, 214, 220, 280, 308, 385, 428, 440, 535, 560, 616, 749, 770, 856, 880, 1070, 1177, 1232, 1481, 1498, 1540, 1712, 2140, 2354, 2962, 2996, 3080, 3745, 4280, 4708, 5885, 5924, 5992, 6160, 7405, 7490, 8239, 8560, 9416, 10367, 11770, 11848, 11984, 14810, 14980, 16291, 16478, 18832, 20734, 23540, 23696, 29620, 29960, 32582, 32956, 41195, 41468, 47080, 51835, 59240, 59920, 65164, 65912, 81455, 82390, 82936, 94160, 103670, 114037, 118480, 130328, 131824, 158467, 162910, 164780, 165872, 207340, 228074, 260656, 316934, 325820, 329560, 414680, 456148, 570185, 633868, 651640, 659120, 792335, 829360, 912296, 1109269, 1140370, 1267736, 1303280, 1584670, 1743137, 1824592, 2218538, 2280740, 2535472, 3169340, 3486274, 4437076, 4561480, 5546345, 6338680, 6972548, 8715685, 8874152, 9122960, 11092690, 12201959, 12677360, 13945096, 17431370, 17748304, 22185380, 24403918, 27890192, 34862740, 44370760, 48807836, 61009795, 69725480, 88741520, 97615672, 122019590, 139450960, 195231344, 244039180, 488078360, 976156720]

約数ペア:

[(1, 976156720), (2, 488078360), (4, 244039180), (5, 195231344), (7, 139450960), (8, 122019590), (10, 97615672), (11, 88741520), (14, 69725480), (16, 61009795), (20, 48807836), (22, 44370760), (28, 34862740), (35, 27890192), (40, 24403918), (44, 22185380), (55, 17748304), (56, 17431370), (70, 13945096), (77, 12677360), (80, 12201959), (88, 11092690), (107, 9122960), (110, 8874152), (112, 8715685), (140, 6972548), (154, 6338680), (176, 5546345), (214, 4561480), (220, 4437076), (280, 3486274), (308, 3169340), (385, 2535472), (428, 2280740), (440, 2218538), (535, 1824592), (560, 1743137), (616, 1584670), (749, 1303280), (770, 1267736), (856, 1140370), (880, 1109269), (1070, 912296), (1177, 829360), (1232, 792335), (1481, 659120), (1498, 651640), (1540, 633868), (1712, 570185), (2140, 456148), (2354, 414680), (2962, 329560), (2996, 325820), (3080, 316934), (3745, 260656), (4280, 228074), (4708, 207340), (5885, 165872), (5924, 164780), (5992, 162910), (6160, 158467), (7405, 131824), (7490, 130328), (8239, 118480), (8560, 114037), (9416, 103670), (10367, 94160), (11770, 82936), (11848, 82390), (11984, 81455), (14810, 65912), (14980, 65164), (16291, 59920), (16478, 59240), (18832, 51835), (20734, 47080), (23540, 41468), (23696, 41195), (29620, 32956), (29960, 32582)]