2479563520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 7158251520

約数和(自身を除く): 4678688000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 79, 80, 112, 113, 124, 128, 140, 155, 158, 160, 217, 224, 226, 248, 256, 280, 310, 316, 320, 395, 434, 448, 452, 496, 553, 560, 565, 620, 632, 640, 790, 791, 868, 896, 904, 992, 1085, 1106, 1120, 1130, 1240, 1264, 1280, 1580, 1582, 1736, 1792, 1808, 1984, 2170, 2212, 2240, 2260, 2449, 2480, 2528, 2765, 3160, 3164, 3472, 3503, 3616, 3955, 3968, 4340, 4424, 4480, 4520, 4898, 4960, 5056, 5530, 6320, 6328, 6944, 7006, 7232, 7910, 7936, 8680, 8848, 8927, 8960, 9040, 9796, 9920, 10112, 11060, 12245, 12640, 12656, 13888, 14012, 14464, 15820, 17143, 17360, 17515, 17696, 17854, 18080, 19592, 19840, 20224, 22120, 24490, 24521, 25280, 25312, 27776, 28024, 28928, 31640, 34286, 34720, 35030, 35392, 35708, 36160, 39184, 39680, 44240, 44635, 48980, 49042, 50560, 50624, 55552, 56048, 62489, 63280, 68572, 69440, 70060, 70784, 71416, 72320, 78368, 85715, 88480, 89270, 97960, 98084, 101120, 101248, 112096, 122605, 124978, 126560, 137144, 138880, 140120, 141568, 142832, 144640, 156736, 171430, 176960, 178540, 195920, 196168, 202496, 224192, 245210, 249956, 253120, 274288, 276737, 277760, 280240, 285664, 312445, 313472, 342860, 353920, 357080, 391840, 392336, 448384, 490420, 499912, 506240, 548576, 553474, 560480, 571328, 624890, 626944, 685720, 707840, 714160, 783680, 784672, 896768, 980840, 999824, 1012480, 1097152, 1106948, 1120960, 1142656, 1249780, 1371440, 1383685, 1428320, 1567360, 1569344, 1937159, 1961680, 1999648, 2194304, 2213896, 2241920, 2285312, 2499560, 2742880, 2767370, 2856640, 3134720, 3138688, 3874318, 3923360, 3999296, 4388608, 4427792, 4483840, 4999120, 5485760, 5534740, 5713280, 6277376, 7748636, 7846720, 7998592, 8855584, 9685795, 9998240, 10971520, 11069480, 11426560, 15497272, 15693440, 15997184, 17711168, 19371590, 19996480, 21943040, 22138960, 30994544, 31386880, 35422336, 38743180, 39992960, 44277920, 61989088, 70844672, 77486360, 79985920, 88555840, 123978176, 154972720, 177111680, 247956352, 309945440, 354223360, 495912704, 619890880, 1239781760, 2479563520]

約数ペア:

[(1, 2479563520), (2, 1239781760), (4, 619890880), (5, 495912704), (7, 354223360), (8, 309945440), (10, 247956352), (14, 177111680), (16, 154972720), (20, 123978176), (28, 88555840), (31, 79985920), (32, 77486360), (35, 70844672), (40, 61989088), (56, 44277920), (62, 39992960), (64, 38743180), (70, 35422336), (79, 31386880), (80, 30994544), (112, 22138960), (113, 21943040), (124, 19996480), (128, 19371590), (140, 17711168), (155, 15997184), (158, 15693440), (160, 15497272), (217, 11426560), (224, 11069480), (226, 10971520), (248, 9998240), (256, 9685795), (280, 8855584), (310, 7998592), (316, 7846720), (320, 7748636), (395, 6277376), (434, 5713280), (448, 5534740), (452, 5485760), (496, 4999120), (553, 4483840), (560, 4427792), (565, 4388608), (620, 3999296), (632, 3923360), (640, 3874318), (790, 3138688), (791, 3134720), (868, 2856640), (896, 2767370), (904, 2742880), (992, 2499560), (1085, 2285312), (1106, 2241920), (1120, 2213896), (1130, 2194304), (1240, 1999648), (1264, 1961680), (1280, 1937159), (1580, 1569344), (1582, 1567360), (1736, 1428320), (1792, 1383685), (1808, 1371440), (1984, 1249780), (2170, 1142656), (2212, 1120960), (2240, 1106948), (2260, 1097152), (2449, 1012480), (2480, 999824), (2528, 980840), (2765, 896768), (3160, 784672), (3164, 783680), (3472, 714160), (3503, 707840), (3616, 685720), (3955, 626944), (3968, 624890), (4340, 571328), (4424, 560480), (4480, 553474), (4520, 548576), (4898, 506240), (4960, 499912), (5056, 490420), (5530, 448384), (6320, 392336), (6328, 391840), (6944, 357080), (7006, 353920), (7232, 342860), (7910, 313472), (7936, 312445), (8680, 285664), (8848, 280240), (8927, 277760), (8960, 276737), (9040, 274288), (9796, 253120), (9920, 249956), (10112, 245210), (11060, 224192), (12245, 202496), (12640, 196168), (12656, 195920), (13888, 178540), (14012, 176960), (14464, 171430), (15820, 156736), (17143, 144640), (17360, 142832), (17515, 141568), (17696, 140120), (17854, 138880), (18080, 137144), (19592, 126560), (19840, 124978), (20224, 122605), (22120, 112096), (24490, 101248), (24521, 101120), (25280, 98084), (25312, 97960), (27776, 89270), (28024, 88480), (28928, 85715), (31640, 78368), (34286, 72320), (34720, 71416), (35030, 70784), (35392, 70060), (35708, 69440), (36160, 68572), (39184, 63280), (39680, 62489), (44240, 56048), (44635, 55552), (48980, 50624), (49042, 50560)]