2497548480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 448

約数和(自身を含む): 9862840320

約数和(自身を除く): 7365291840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 320, 336, 372, 380, 399, 420, 434, 448, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 631, 651, 665, 672, 744, 760, 798, 840, 868, 912, 930, 960, 992, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1262, 1302, 1330, 1344, 1488, 1520, 1596, 1680, 1736, 1767, 1824, 1860, 1893, 1984, 1995, 2128, 2170, 2240, 2280, 2356, 2480, 2524, 2604, 2660, 2945, 2976, 3040, 3155, 3192, 3255, 3360, 3472, 3534, 3648, 3720, 3786, 3990, 4123, 4256, 4340, 4417, 4560, 4712, 4960, 5048, 5208, 5320, 5890, 5952, 6080, 6310, 6384, 6510, 6720, 6944, 7068, 7440, 7572, 7980, 8246, 8512, 8680, 8834, 8835, 9120, 9424, 9465, 9920, 10096, 10416, 10640, 11780, 11989, 12369, 12620, 12768, 13020, 13251, 13888, 14136, 14880, 15144, 15960, 16492, 17360, 17668, 17670, 18240, 18848, 18930, 19561, 20192, 20615, 20832, 21280, 22085, 23560, 23978, 24738, 25240, 25536, 26040, 26502, 28272, 29760, 30288, 31920, 32984, 34720, 35336, 35340, 35967, 37696, 37860, 39122, 40384, 41230, 41664, 42560, 44170, 47120, 47956, 49476, 50480, 52080, 53004, 56544, 58683, 59945, 60576, 61845, 63840, 65968, 66255, 69440, 70672, 70680, 71934, 75720, 78244, 82460, 83923, 88340, 94240, 95912, 97805, 98952, 100960, 104160, 106008, 113088, 117366, 119890, 121152, 123690, 127680, 131936, 132510, 136927, 141344, 141360, 143868, 151440, 156488, 164920, 167846, 176680, 179835, 188480, 191824, 195610, 197904, 201920, 208320, 212016, 234732, 239780, 247380, 251769, 263872, 265020, 273854, 282688, 282720, 287736, 293415, 302880, 312976, 329840, 335692, 353360, 359670, 371659, 383648, 391220, 395808, 410781, 419615, 424032, 469464, 479560, 494760, 503538, 530040, 547708, 565440, 575472, 586830, 605760, 625952, 659680, 671384, 684635, 706720, 719340, 743318, 767296, 782440, 791616, 821562, 839230, 848064, 938928, 959120, 989520, 1007076, 1060080, 1095416, 1114977, 1150944, 1173660, 1251904, 1258845, 1319360, 1342768, 1369270, 1413440, 1438680, 1486636, 1564880, 1643124, 1678460, 1858295, 1877856, 1918240, 1979040, 2014152, 2053905, 2120160, 2190832, 2229954, 2301888, 2347320, 2517690, 2601613, 2685536, 2738540, 2877360, 2973272, 3129760, 3286248, 3356920, 3716590, 3755712, 3836480, 3958080, 4028304, 4107810, 4240320, 4381664, 4459908, 4694640, 5035380, 5203226, 5371072, 5477080, 5574885, 5754720, 5946544, 6259520, 6572496, 6713840, 7433180, 7804839, 8056608, 8215620, 8763328, 8919816, 9389280, 10070760, 10406452, 10954160, 11149770, 11509440, 11893088, 13008065, 13144992, 13427680, 14866360, 15609678, 16113216, 16431240, 17839632, 18778560, 20141520, 20812904, 21908320, 22299540, 23786176, 26016130, 26289984, 26855360, 29732720, 31219356, 32862480, 35679264, 39024195, 40283040, 41625808, 43816640, 44599080, 52032260, 59465440, 62438712, 65724960, 71358528, 78048390, 80566080, 83251616, 89198160, 104064520, 118930880, 124877424, 131449920, 156096780, 166503232, 178396320, 208129040, 249754848, 312193560, 356792640, 416258080, 499509696, 624387120, 832516160, 1248774240, 2497548480]

約数ペア:

[(1, 2497548480), (2, 1248774240), (3, 832516160), (4, 624387120), (5, 499509696), (6, 416258080), (7, 356792640), (8, 312193560), (10, 249754848), (12, 208129040), (14, 178396320), (15, 166503232), (16, 156096780), (19, 131449920), (20, 124877424), (21, 118930880), (24, 104064520), (28, 89198160), (30, 83251616), (31, 80566080), (32, 78048390), (35, 71358528), (38, 65724960), (40, 62438712), (42, 59465440), (48, 52032260), (56, 44599080), (57, 43816640), (60, 41625808), (62, 40283040), (64, 39024195), (70, 35679264), (76, 32862480), (80, 31219356), (84, 29732720), (93, 26855360), (95, 26289984), (96, 26016130), (105, 23786176), (112, 22299540), (114, 21908320), (120, 20812904), (124, 20141520), (133, 18778560), (140, 17839632), (152, 16431240), (155, 16113216), (160, 15609678), (168, 14866360), (186, 13427680), (190, 13144992), (192, 13008065), (210, 11893088), (217, 11509440), (224, 11149770), (228, 10954160), (240, 10406452), (248, 10070760), (266, 9389280), (280, 8919816), (285, 8763328), (304, 8215620), (310, 8056608), (320, 7804839), (336, 7433180), (372, 6713840), (380, 6572496), (399, 6259520), (420, 5946544), (434, 5754720), (448, 5574885), (456, 5477080), (465, 5371072), (480, 5203226), (496, 5035380), (532, 4694640), (560, 4459908), (570, 4381664), (589, 4240320), (608, 4107810), (620, 4028304), (631, 3958080), (651, 3836480), (665, 3755712), (672, 3716590), (744, 3356920), (760, 3286248), (798, 3129760), (840, 2973272), (868, 2877360), (912, 2738540), (930, 2685536), (960, 2601613), (992, 2517690), (1064, 2347320), (1085, 2301888), (1120, 2229954), (1140, 2190832), (1178, 2120160), (1216, 2053905), (1240, 2014152), (1262, 1979040), (1302, 1918240), (1330, 1877856), (1344, 1858295), (1488, 1678460), (1520, 1643124), (1596, 1564880), (1680, 1486636), (1736, 1438680), (1767, 1413440), (1824, 1369270), (1860, 1342768), (1893, 1319360), (1984, 1258845), (1995, 1251904), (2128, 1173660), (2170, 1150944), (2240, 1114977), (2280, 1095416), (2356, 1060080), (2480, 1007076), (2524, 989520), (2604, 959120), (2660, 938928), (2945, 848064), (2976, 839230), (3040, 821562), (3155, 791616), (3192, 782440), (3255, 767296), (3360, 743318), (3472, 719340), (3534, 706720), (3648, 684635), (3720, 671384), (3786, 659680), (3990, 625952), (4123, 605760), (4256, 586830), (4340, 575472), (4417, 565440), (4560, 547708), (4712, 530040), (4960, 503538), (5048, 494760), (5208, 479560), (5320, 469464), (5890, 424032), (5952, 419615), (6080, 410781), (6310, 395808), (6384, 391220), (6510, 383648), (6720, 371659), (6944, 359670), (7068, 353360), (7440, 335692), (7572, 329840), (7980, 312976), (8246, 302880), (8512, 293415), (8680, 287736), (8834, 282720), (8835, 282688), (9120, 273854), (9424, 265020), (9465, 263872), (9920, 251769), (10096, 247380), (10416, 239780), (10640, 234732), (11780, 212016), (11989, 208320), (12369, 201920), (12620, 197904), (12768, 195610), (13020, 191824), (13251, 188480), (13888, 179835), (14136, 176680), (14880, 167846), (15144, 164920), (15960, 156488), (16492, 151440), (17360, 143868), (17668, 141360), (17670, 141344), (18240, 136927), (18848, 132510), (18930, 131936), (19561, 127680), (20192, 123690), (20615, 121152), (20832, 119890), (21280, 117366), (22085, 113088), (23560, 106008), (23978, 104160), (24738, 100960), (25240, 98952), (25536, 97805), (26040, 95912), (26502, 94240), (28272, 88340), (29760, 83923), (30288, 82460), (31920, 78244), (32984, 75720), (34720, 71934), (35336, 70680), (35340, 70672), (35967, 69440), (37696, 66255), (37860, 65968), (39122, 63840), (40384, 61845), (41230, 60576), (41664, 59945), (42560, 58683), (44170, 56544), (47120, 53004), (47956, 52080), (49476, 50480)]