8141006720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 25394964480

約数和(自身を除く): 17253957760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 73, 77, 80, 88, 110, 112, 124, 128, 140, 146, 154, 155, 160, 176, 217, 220, 224, 248, 280, 292, 308, 310, 320, 341, 352, 365, 385, 434, 440, 448, 496, 511, 560, 584, 616, 620, 640, 682, 704, 730, 770, 803, 868, 880, 896, 992, 1022, 1085, 1120, 1168, 1232, 1240, 1364, 1408, 1460, 1540, 1606, 1705, 1736, 1760, 1984, 2044, 2170, 2240, 2263, 2336, 2387, 2464, 2480, 2555, 2728, 2920, 3080, 3212, 3410, 3472, 3520, 3968, 4015, 4088, 4340, 4480, 4526, 4672, 4774, 4928, 4960, 5110, 5329, 5456, 5621, 5840, 6160, 6424, 6820, 6944, 7040, 8030, 8176, 8680, 9052, 9344, 9548, 9856, 9920, 10220, 10658, 10912, 11242, 11315, 11680, 11935, 12320, 12848, 13640, 13888, 15841, 16060, 16352, 17360, 18104, 19096, 19840, 20440, 21316, 21824, 22484, 22630, 23360, 23870, 24640, 24893, 25696, 26645, 27280, 27776, 28105, 31682, 32120, 32704, 34720, 36208, 37303, 38192, 40880, 42632, 43648, 44968, 45260, 46720, 47740, 49280, 49786, 51392, 53290, 54560, 56210, 58619, 63364, 64240, 65408, 69440, 72416, 74606, 76384, 79205, 81760, 85264, 89936, 90520, 95480, 99572, 102784, 106580, 109120, 112420, 117238, 124465, 126728, 128480, 138880, 144832, 149212, 152768, 158410, 163520, 165199, 170528, 174251, 179872, 181040, 186515, 190960, 199144, 213160, 218240, 224840, 234476, 248930, 253456, 256960, 289664, 293095, 298424, 305536, 316820, 327040, 330398, 341056, 348502, 359744, 362080, 373030, 381920, 398288, 410333, 426320, 449680, 468952, 497860, 506912, 513920, 586190, 596848, 633640, 660796, 682112, 697004, 719488, 724160, 746060, 763840, 796576, 820666, 825995, 852640, 871255, 899360, 937904, 995720, 1013824, 1156393, 1172380, 1193696, 1267280, 1321592, 1394008, 1448320, 1492120, 1527680, 1593152, 1641332, 1651990, 1705280, 1742510, 1798720, 1817189, 1875808, 1991440, 2027648, 2051665, 2312786, 2344760, 2387392, 2534560, 2643184, 2788016, 2984240, 3186304, 3282664, 3303980, 3410560, 3485020, 3597440, 3634378, 3751616, 3982880, 4103330, 4625572, 4689520, 4774784, 5069120, 5286368, 5576032, 5781965, 5968480, 6565328, 6607960, 6970040, 7268756, 7503232, 7965760, 8206660, 9085945, 9251144, 9379040, 10138240, 10572736, 11152064, 11563930, 11936960, 12720323, 13130656, 13215920, 13940080, 14537512, 15931520, 16413320, 18171890, 18502288, 18758080, 21145472, 22304128, 23127860, 23873920, 25440646, 26261312, 26431840, 27880160, 29075024, 32826640, 36343780, 37004576, 37516160, 46255720, 50881292, 52522624, 52863680, 55760320, 58150048, 63601615, 65653280, 72687560, 74009152, 92511440, 101762584, 105727360, 111520640, 116300096, 127203230, 131306560, 145375120, 148018304, 185022880, 203525168, 232600192, 254406460, 262613120, 290750240, 370045760, 407050336, 508812920, 581500480, 740091520, 814100672, 1017625840, 1163000960, 1628201344, 2035251680, 4070503360, 8141006720]

約数ペア:

[(1, 8141006720), (2, 4070503360), (4, 2035251680), (5, 1628201344), (7, 1163000960), (8, 1017625840), (10, 814100672), (11, 740091520), (14, 581500480), (16, 508812920), (20, 407050336), (22, 370045760), (28, 290750240), (31, 262613120), (32, 254406460), (35, 232600192), (40, 203525168), (44, 185022880), (55, 148018304), (56, 145375120), (62, 131306560), (64, 127203230), (70, 116300096), (73, 111520640), (77, 105727360), (80, 101762584), (88, 92511440), (110, 74009152), (112, 72687560), (124, 65653280), (128, 63601615), (140, 58150048), (146, 55760320), (154, 52863680), (155, 52522624), (160, 50881292), (176, 46255720), (217, 37516160), (220, 37004576), (224, 36343780), (248, 32826640), (280, 29075024), (292, 27880160), (308, 26431840), (310, 26261312), (320, 25440646), (341, 23873920), (352, 23127860), (365, 22304128), (385, 21145472), (434, 18758080), (440, 18502288), (448, 18171890), (496, 16413320), (511, 15931520), (560, 14537512), (584, 13940080), (616, 13215920), (620, 13130656), (640, 12720323), (682, 11936960), (704, 11563930), (730, 11152064), (770, 10572736), (803, 10138240), (868, 9379040), (880, 9251144), (896, 9085945), (992, 8206660), (1022, 7965760), (1085, 7503232), (1120, 7268756), (1168, 6970040), (1232, 6607960), (1240, 6565328), (1364, 5968480), (1408, 5781965), (1460, 5576032), (1540, 5286368), (1606, 5069120), (1705, 4774784), (1736, 4689520), (1760, 4625572), (1984, 4103330), (2044, 3982880), (2170, 3751616), (2240, 3634378), (2263, 3597440), (2336, 3485020), (2387, 3410560), (2464, 3303980), (2480, 3282664), (2555, 3186304), (2728, 2984240), (2920, 2788016), (3080, 2643184), (3212, 2534560), (3410, 2387392), (3472, 2344760), (3520, 2312786), (3968, 2051665), (4015, 2027648), (4088, 1991440), (4340, 1875808), (4480, 1817189), (4526, 1798720), (4672, 1742510), (4774, 1705280), (4928, 1651990), (4960, 1641332), (5110, 1593152), (5329, 1527680), (5456, 1492120), (5621, 1448320), (5840, 1394008), (6160, 1321592), (6424, 1267280), (6820, 1193696), (6944, 1172380), (7040, 1156393), (8030, 1013824), (8176, 995720), (8680, 937904), (9052, 899360), (9344, 871255), (9548, 852640), (9856, 825995), (9920, 820666), (10220, 796576), (10658, 763840), (10912, 746060), (11242, 724160), (11315, 719488), (11680, 697004), (11935, 682112), (12320, 660796), (12848, 633640), (13640, 596848), (13888, 586190), (15841, 513920), (16060, 506912), (16352, 497860), (17360, 468952), (18104, 449680), (19096, 426320), (19840, 410333), (20440, 398288), (21316, 381920), (21824, 373030), (22484, 362080), (22630, 359744), (23360, 348502), (23870, 341056), (24640, 330398), (24893, 327040), (25696, 316820), (26645, 305536), (27280, 298424), (27776, 293095), (28105, 289664), (31682, 256960), (32120, 253456), (32704, 248930), (34720, 234476), (36208, 224840), (37303, 218240), (38192, 213160), (40880, 199144), (42632, 190960), (43648, 186515), (44968, 181040), (45260, 179872), (46720, 174251), (47740, 170528), (49280, 165199), (49786, 163520), (51392, 158410), (53290, 152768), (54560, 149212), (56210, 144832), (58619, 138880), (63364, 128480), (64240, 126728), (65408, 124465), (69440, 117238), (72416, 112420), (74606, 109120), (76384, 106580), (79205, 102784), (81760, 99572), (85264, 95480), (89936, 90520)]