2499697760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 7348047840

約数和(自身を除く): 4848350080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 97, 98, 112, 133, 140, 152, 160, 173, 190, 194, 196, 224, 245, 266, 280, 304, 346, 380, 388, 392, 485, 490, 532, 560, 608, 665, 679, 692, 760, 776, 784, 865, 931, 970, 980, 1064, 1120, 1211, 1330, 1358, 1384, 1520, 1552, 1568, 1730, 1843, 1862, 1940, 1960, 2128, 2422, 2660, 2716, 2768, 3040, 3104, 3287, 3395, 3460, 3686, 3724, 3880, 3920, 4256, 4655, 4753, 4844, 5320, 5432, 5536, 6055, 6574, 6790, 6920, 7372, 7448, 7760, 7840, 8477, 9215, 9310, 9506, 9688, 10640, 10864, 12110, 12901, 13148, 13580, 13840, 14744, 14896, 15520, 16435, 16781, 16954, 18430, 18620, 19012, 19376, 21280, 21728, 23009, 23765, 24220, 25802, 26296, 27160, 27680, 29488, 29792, 32870, 33562, 33908, 36860, 37240, 38024, 38752, 42385, 46018, 47530, 48440, 51604, 52592, 54320, 58976, 64505, 65740, 67124, 67816, 73720, 74480, 76048, 83905, 84770, 90307, 92036, 95060, 96880, 103208, 105184, 108640, 115045, 117467, 129010, 131480, 134248, 135632, 147440, 148960, 152096, 161063, 167810, 169540, 180614, 184072, 190120, 193760, 206416, 230090, 234934, 258020, 262960, 268496, 271264, 294880, 318839, 322126, 335620, 339080, 361228, 368144, 380240, 412832, 451535, 460180, 469868, 516040, 525920, 536992, 587335, 637678, 644252, 671240, 678160, 722456, 736288, 760480, 805315, 822269, 903070, 920360, 939736, 1032080, 1174670, 1275356, 1288504, 1342480, 1356320, 1444912, 1594195, 1610630, 1644538, 1806140, 1840720, 1879472, 2064160, 2231873, 2349340, 2550712, 2577008, 2684960, 2889824, 3188390, 3221260, 3289076, 3612280, 3681440, 3758944, 4111345, 4463746, 4698680, 5101424, 5154016, 6376780, 6442520, 6578152, 7224560, 8222690, 8927492, 9397360, 10202848, 11159365, 12753560, 12885040, 13156304, 14449120, 15623111, 16445380, 17854984, 18794720, 22318730, 25507120, 25770080, 26312608, 31246222, 32890760, 35709968, 44637460, 51014240, 62492444, 65781520, 71419936, 78115555, 89274920, 124984888, 131563040, 156231110, 178549840, 249969776, 312462220, 357099680, 499939552, 624924440, 1249848880, 2499697760]

約数ペア:

[(1, 2499697760), (2, 1249848880), (4, 624924440), (5, 499939552), (7, 357099680), (8, 312462220), (10, 249969776), (14, 178549840), (16, 156231110), (19, 131563040), (20, 124984888), (28, 89274920), (32, 78115555), (35, 71419936), (38, 65781520), (40, 62492444), (49, 51014240), (56, 44637460), (70, 35709968), (76, 32890760), (80, 31246222), (95, 26312608), (97, 25770080), (98, 25507120), (112, 22318730), (133, 18794720), (140, 17854984), (152, 16445380), (160, 15623111), (173, 14449120), (190, 13156304), (194, 12885040), (196, 12753560), (224, 11159365), (245, 10202848), (266, 9397360), (280, 8927492), (304, 8222690), (346, 7224560), (380, 6578152), (388, 6442520), (392, 6376780), (485, 5154016), (490, 5101424), (532, 4698680), (560, 4463746), (608, 4111345), (665, 3758944), (679, 3681440), (692, 3612280), (760, 3289076), (776, 3221260), (784, 3188390), (865, 2889824), (931, 2684960), (970, 2577008), (980, 2550712), (1064, 2349340), (1120, 2231873), (1211, 2064160), (1330, 1879472), (1358, 1840720), (1384, 1806140), (1520, 1644538), (1552, 1610630), (1568, 1594195), (1730, 1444912), (1843, 1356320), (1862, 1342480), (1940, 1288504), (1960, 1275356), (2128, 1174670), (2422, 1032080), (2660, 939736), (2716, 920360), (2768, 903070), (3040, 822269), (3104, 805315), (3287, 760480), (3395, 736288), (3460, 722456), (3686, 678160), (3724, 671240), (3880, 644252), (3920, 637678), (4256, 587335), (4655, 536992), (4753, 525920), (4844, 516040), (5320, 469868), (5432, 460180), (5536, 451535), (6055, 412832), (6574, 380240), (6790, 368144), (6920, 361228), (7372, 339080), (7448, 335620), (7760, 322126), (7840, 318839), (8477, 294880), (9215, 271264), (9310, 268496), (9506, 262960), (9688, 258020), (10640, 234934), (10864, 230090), (12110, 206416), (12901, 193760), (13148, 190120), (13580, 184072), (13840, 180614), (14744, 169540), (14896, 167810), (15520, 161063), (16435, 152096), (16781, 148960), (16954, 147440), (18430, 135632), (18620, 134248), (19012, 131480), (19376, 129010), (21280, 117467), (21728, 115045), (23009, 108640), (23765, 105184), (24220, 103208), (25802, 96880), (26296, 95060), (27160, 92036), (27680, 90307), (29488, 84770), (29792, 83905), (32870, 76048), (33562, 74480), (33908, 73720), (36860, 67816), (37240, 67124), (38024, 65740), (38752, 64505), (42385, 58976), (46018, 54320), (47530, 52592), (48440, 51604)]