7138949440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:745

約数の個数: 224

約数和(自身を含む): 20062082304

約数和(自身を除く): 12923132864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 137, 140, 160, 172, 215, 224, 274, 280, 301, 320, 344, 430, 448, 541, 548, 560, 602, 685, 688, 860, 959, 1082, 1096, 1120, 1204, 1370, 1376, 1505, 1720, 1918, 2164, 2192, 2240, 2408, 2705, 2740, 2752, 3010, 3440, 3787, 3836, 4328, 4384, 4795, 4816, 5410, 5480, 5891, 6020, 6880, 7574, 7672, 8656, 8768, 9590, 9632, 10820, 10960, 11782, 12040, 13760, 15148, 15344, 17312, 18935, 19180, 19264, 21640, 21920, 23263, 23564, 24080, 29455, 30296, 30688, 34624, 37870, 38360, 41237, 43280, 43840, 46526, 47128, 48160, 58910, 60592, 61376, 74117, 75740, 76720, 82474, 86560, 93052, 94256, 96320, 116315, 117820, 121184, 148234, 151480, 153440, 162841, 164948, 173120, 186104, 188512, 206185, 232630, 235640, 242368, 296468, 302960, 306880, 325682, 329896, 370585, 372208, 377024, 412370, 465260, 471280, 518819, 592936, 605920, 651364, 659792, 741170, 744416, 814205, 824740, 930520, 942560, 1037638, 1185872, 1211840, 1302728, 1319584, 1482340, 1488832, 1628410, 1649480, 1861040, 1885120, 2075276, 2371744, 2594095, 2605456, 2639168, 2964680, 3187031, 3256820, 3298960, 3722080, 4150552, 4743488, 5188190, 5210912, 5929360, 6374062, 6513640, 6597920, 7444160, 8301104, 10376380, 10421824, 11858720, 12748124, 13027280, 13195840, 15935155, 16602208, 20752760, 22309217, 23717440, 25496248, 26054560, 31870310, 33204416, 41505520, 44618434, 50992496, 52109120, 63740620, 83011040, 89236868, 101984992, 111546085, 127481240, 166022080, 178473736, 203969984, 223092170, 254962480, 356947472, 446184340, 509924960, 713894944, 892368680, 1019849920, 1427789888, 1784737360, 3569474720, 7138949440]

約数ペア:

[(1, 7138949440), (2, 3569474720), (4, 1784737360), (5, 1427789888), (7, 1019849920), (8, 892368680), (10, 713894944), (14, 509924960), (16, 446184340), (20, 356947472), (28, 254962480), (32, 223092170), (35, 203969984), (40, 178473736), (43, 166022080), (56, 127481240), (64, 111546085), (70, 101984992), (80, 89236868), (86, 83011040), (112, 63740620), (137, 52109120), (140, 50992496), (160, 44618434), (172, 41505520), (215, 33204416), (224, 31870310), (274, 26054560), (280, 25496248), (301, 23717440), (320, 22309217), (344, 20752760), (430, 16602208), (448, 15935155), (541, 13195840), (548, 13027280), (560, 12748124), (602, 11858720), (685, 10421824), (688, 10376380), (860, 8301104), (959, 7444160), (1082, 6597920), (1096, 6513640), (1120, 6374062), (1204, 5929360), (1370, 5210912), (1376, 5188190), (1505, 4743488), (1720, 4150552), (1918, 3722080), (2164, 3298960), (2192, 3256820), (2240, 3187031), (2408, 2964680), (2705, 2639168), (2740, 2605456), (2752, 2594095), (3010, 2371744), (3440, 2075276), (3787, 1885120), (3836, 1861040), (4328, 1649480), (4384, 1628410), (4795, 1488832), (4816, 1482340), (5410, 1319584), (5480, 1302728), (5891, 1211840), (6020, 1185872), (6880, 1037638), (7574, 942560), (7672, 930520), (8656, 824740), (8768, 814205), (9590, 744416), (9632, 741170), (10820, 659792), (10960, 651364), (11782, 605920), (12040, 592936), (13760, 518819), (15148, 471280), (15344, 465260), (17312, 412370), (18935, 377024), (19180, 372208), (19264, 370585), (21640, 329896), (21920, 325682), (23263, 306880), (23564, 302960), (24080, 296468), (29455, 242368), (30296, 235640), (30688, 232630), (34624, 206185), (37870, 188512), (38360, 186104), (41237, 173120), (43280, 164948), (43840, 162841), (46526, 153440), (47128, 151480), (48160, 148234), (58910, 121184), (60592, 117820), (61376, 116315), (74117, 96320), (75740, 94256), (76720, 93052), (82474, 86560)]