771942080

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 224

約数和(自身を含む): 2312822400

約数和(自身を除く): 1540880320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 541, 560, 637, 686, 728, 784, 832, 910, 980, 1040, 1082, 1120, 1274, 1372, 1456, 1568, 1715, 1820, 1960, 2080, 2164, 2240, 2548, 2705, 2744, 2912, 3136, 3185, 3430, 3640, 3787, 3920, 4160, 4328, 4459, 5096, 5410, 5488, 5824, 6370, 6860, 7033, 7280, 7574, 7840, 8656, 8918, 10192, 10820, 10976, 12740, 13720, 14066, 14560, 15148, 15680, 17312, 17836, 18935, 20384, 21640, 21952, 22295, 25480, 26509, 27440, 28132, 29120, 30296, 34624, 35165, 35672, 37870, 40768, 43280, 44590, 49231, 50960, 53018, 54880, 56264, 60592, 70330, 71344, 75740, 86560, 89180, 98462, 101920, 106036, 109760, 112528, 121184, 132545, 140660, 142688, 151480, 173120, 178360, 185563, 196924, 203840, 212072, 225056, 242368, 246155, 265090, 281320, 285376, 302960, 344617, 356720, 371126, 393848, 424144, 450112, 492310, 530180, 562640, 605920, 689234, 713440, 742252, 787696, 848288, 927815, 984620, 1060360, 1125280, 1211840, 1378468, 1426880, 1484504, 1575392, 1696576, 1723085, 1855630, 1969240, 2120720, 2250560, 2412319, 2756936, 2969008, 3150784, 3446170, 3711260, 3938480, 4241440, 4824638, 5513872, 5938016, 6892340, 7422520, 7876960, 8482880, 9649276, 11027744, 11876032, 12061595, 13784680, 14845040, 15753920, 19298552, 22055488, 24123190, 27569360, 29690080, 38597104, 48246380, 55138720, 59380160, 77194208, 96492760, 110277440, 154388416, 192985520, 385971040, 771942080]

約数ペア:

[(1, 771942080), (2, 385971040), (4, 192985520), (5, 154388416), (7, 110277440), (8, 96492760), (10, 77194208), (13, 59380160), (14, 55138720), (16, 48246380), (20, 38597104), (26, 29690080), (28, 27569360), (32, 24123190), (35, 22055488), (40, 19298552), (49, 15753920), (52, 14845040), (56, 13784680), (64, 12061595), (65, 11876032), (70, 11027744), (80, 9649276), (91, 8482880), (98, 7876960), (104, 7422520), (112, 6892340), (130, 5938016), (140, 5513872), (160, 4824638), (182, 4241440), (196, 3938480), (208, 3711260), (224, 3446170), (245, 3150784), (260, 2969008), (280, 2756936), (320, 2412319), (343, 2250560), (364, 2120720), (392, 1969240), (416, 1855630), (448, 1723085), (455, 1696576), (490, 1575392), (520, 1484504), (541, 1426880), (560, 1378468), (637, 1211840), (686, 1125280), (728, 1060360), (784, 984620), (832, 927815), (910, 848288), (980, 787696), (1040, 742252), (1082, 713440), (1120, 689234), (1274, 605920), (1372, 562640), (1456, 530180), (1568, 492310), (1715, 450112), (1820, 424144), (1960, 393848), (2080, 371126), (2164, 356720), (2240, 344617), (2548, 302960), (2705, 285376), (2744, 281320), (2912, 265090), (3136, 246155), (3185, 242368), (3430, 225056), (3640, 212072), (3787, 203840), (3920, 196924), (4160, 185563), (4328, 178360), (4459, 173120), (5096, 151480), (5410, 142688), (5488, 140660), (5824, 132545), (6370, 121184), (6860, 112528), (7033, 109760), (7280, 106036), (7574, 101920), (7840, 98462), (8656, 89180), (8918, 86560), (10192, 75740), (10820, 71344), (10976, 70330), (12740, 60592), (13720, 56264), (14066, 54880), (14560, 53018), (15148, 50960), (15680, 49231), (17312, 44590), (17836, 43280), (18935, 40768), (20384, 37870), (21640, 35672), (21952, 35165), (22295, 34624), (25480, 30296), (26509, 29120), (27440, 28132)]