2497355280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:859

約数の個数: 320

約数和(自身を含む): 9880320000

約数和(自身を除く): 7382964720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 331, 336, 360, 378, 420, 432, 499, 504, 540, 560, 630, 662, 720, 756, 840, 945, 993, 998, 1008, 1080, 1260, 1324, 1497, 1512, 1655, 1680, 1890, 1986, 1996, 2160, 2317, 2495, 2520, 2648, 2979, 2994, 3024, 3310, 3493, 3780, 3972, 3992, 4491, 4634, 4965, 4990, 5040, 5296, 5958, 5988, 6620, 6951, 6986, 7485, 7560, 7944, 7984, 8937, 8982, 9268, 9930, 9980, 10479, 11585, 11916, 11976, 13240, 13473, 13902, 13972, 14895, 14970, 15120, 15888, 17465, 17874, 17964, 18536, 19860, 19960, 20853, 20958, 22455, 23170, 23832, 23952, 26480, 26946, 27804, 27944, 29790, 29940, 31437, 34755, 34930, 35748, 35928, 37072, 39720, 39920, 41706, 41916, 44685, 44910, 46340, 47664, 52395, 53892, 55608, 55888, 59580, 59880, 62559, 62874, 67365, 69510, 69860, 71496, 71856, 79440, 83412, 83832, 89370, 89820, 92680, 94311, 104265, 104790, 107784, 111216, 119160, 119760, 125118, 125748, 134730, 139020, 139720, 142992, 157185, 165169, 166824, 167664, 178740, 179640, 185360, 188622, 208530, 209580, 215568, 238320, 250236, 251496, 269460, 278040, 279440, 312795, 314370, 330338, 333648, 357480, 359280, 377244, 417060, 419160, 471555, 495507, 500472, 502992, 538920, 556080, 625590, 628740, 660676, 714960, 754488, 825845, 834120, 838320, 943110, 991014, 1000944, 1077840, 1156183, 1251180, 1257480, 1321352, 1486521, 1508976, 1651690, 1668240, 1886220, 1982028, 2312366, 2477535, 2502360, 2514960, 2642704, 2973042, 3303380, 3468549, 3772440, 3964056, 4459563, 4624732, 4955070, 5004720, 5780915, 5946084, 6606760, 6937098, 7432605, 7544880, 7928112, 8919126, 9249464, 9910140, 10405647, 11561830, 11892168, 13213520, 13874196, 14865210, 17342745, 17838252, 18498928, 19820280, 20811294, 22297815, 23123660, 23784336, 27748392, 29730420, 31216941, 34685490, 35676504, 39640560, 41622588, 44595630, 46247320, 52028235, 55496784, 59460840, 62433882, 69370980, 71353008, 83245176, 89191260, 92494640, 104056470, 118921680, 124867764, 138741960, 156084705, 166490352, 178382520, 208112940, 249735528, 277483920, 312169410, 356765040, 416225880, 499471056, 624338820, 832451760, 1248677640, 2497355280]

約数ペア:

[(1, 2497355280), (2, 1248677640), (3, 832451760), (4, 624338820), (5, 499471056), (6, 416225880), (7, 356765040), (8, 312169410), (9, 277483920), (10, 249735528), (12, 208112940), (14, 178382520), (15, 166490352), (16, 156084705), (18, 138741960), (20, 124867764), (21, 118921680), (24, 104056470), (27, 92494640), (28, 89191260), (30, 83245176), (35, 71353008), (36, 69370980), (40, 62433882), (42, 59460840), (45, 55496784), (48, 52028235), (54, 46247320), (56, 44595630), (60, 41622588), (63, 39640560), (70, 35676504), (72, 34685490), (80, 31216941), (84, 29730420), (90, 27748392), (105, 23784336), (108, 23123660), (112, 22297815), (120, 20811294), (126, 19820280), (135, 18498928), (140, 17838252), (144, 17342745), (168, 14865210), (180, 13874196), (189, 13213520), (210, 11892168), (216, 11561830), (240, 10405647), (252, 9910140), (270, 9249464), (280, 8919126), (315, 7928112), (331, 7544880), (336, 7432605), (360, 6937098), (378, 6606760), (420, 5946084), (432, 5780915), (499, 5004720), (504, 4955070), (540, 4624732), (560, 4459563), (630, 3964056), (662, 3772440), (720, 3468549), (756, 3303380), (840, 2973042), (945, 2642704), (993, 2514960), (998, 2502360), (1008, 2477535), (1080, 2312366), (1260, 1982028), (1324, 1886220), (1497, 1668240), (1512, 1651690), (1655, 1508976), (1680, 1486521), (1890, 1321352), (1986, 1257480), (1996, 1251180), (2160, 1156183), (2317, 1077840), (2495, 1000944), (2520, 991014), (2648, 943110), (2979, 838320), (2994, 834120), (3024, 825845), (3310, 754488), (3493, 714960), (3780, 660676), (3972, 628740), (3992, 625590), (4491, 556080), (4634, 538920), (4965, 502992), (4990, 500472), (5040, 495507), (5296, 471555), (5958, 419160), (5988, 417060), (6620, 377244), (6951, 359280), (6986, 357480), (7485, 333648), (7560, 330338), (7944, 314370), (7984, 312795), (8937, 279440), (8982, 278040), (9268, 269460), (9930, 251496), (9980, 250236), (10479, 238320), (11585, 215568), (11916, 209580), (11976, 208530), (13240, 188622), (13473, 185360), (13902, 179640), (13972, 178740), (14895, 167664), (14970, 166824), (15120, 165169), (15888, 157185), (17465, 142992), (17874, 139720), (17964, 139020), (18536, 134730), (19860, 125748), (19960, 125118), (20853, 119760), (20958, 119160), (22455, 111216), (23170, 107784), (23832, 104790), (23952, 104265), (26480, 94311), (26946, 92680), (27804, 89820), (27944, 89370), (29790, 83832), (29940, 83412), (31437, 79440), (34755, 71856), (34930, 71496), (35748, 69860), (35928, 69510), (37072, 67365), (39720, 62874), (39920, 62559), (41706, 59880), (41916, 59580), (44685, 55888), (44910, 55608), (46340, 53892), (47664, 52395)]