15994845440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{48247}}^1$

素因数の和:48312

約数の個数: 144

約数和(自身を含む): 44970223872

約数和(自身を除く): 28975378432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 2072, 2240, 2368, 2590, 2960, 4144, 4480, 4736, 5180, 5920, 8288, 8960, 9472, 10360, 11840, 16576, 20720, 23680, 33152, 41440, 47360, 48247, 66304, 82880, 96494, 165760, 192988, 241235, 331520, 337729, 385976, 482470, 675458, 771952, 964940, 1350916, 1543904, 1688645, 1785139, 1929880, 2701832, 3087808, 3377290, 3570278, 3859760, 5403664, 6175616, 6754580, 7140556, 7719520, 8925695, 10807328, 12351232, 12495973, 13509160, 14281112, 15439040, 17851390, 21614656, 24991946, 27018320, 28562224, 30878080, 35702780, 43229312, 49983892, 54036640, 57124448, 61756160, 62479865, 71405560, 86458624, 99967784, 108073280, 114248896, 124959730, 142811120, 199935568, 216146560, 228497792, 249919460, 285622240, 399871136, 432293120, 456995584, 499838920, 571244480, 799742272, 999677840, 1142488960, 1599484544, 1999355680, 2284977920, 3198969088, 3998711360, 7997422720, 15994845440]

約数ペア:

[(1, 15994845440), (2, 7997422720), (4, 3998711360), (5, 3198969088), (7, 2284977920), (8, 1999355680), (10, 1599484544), (14, 1142488960), (16, 999677840), (20, 799742272), (28, 571244480), (32, 499838920), (35, 456995584), (37, 432293120), (40, 399871136), (56, 285622240), (64, 249919460), (70, 228497792), (74, 216146560), (80, 199935568), (112, 142811120), (128, 124959730), (140, 114248896), (148, 108073280), (160, 99967784), (185, 86458624), (224, 71405560), (256, 62479865), (259, 61756160), (280, 57124448), (296, 54036640), (320, 49983892), (370, 43229312), (448, 35702780), (518, 30878080), (560, 28562224), (592, 27018320), (640, 24991946), (740, 21614656), (896, 17851390), (1036, 15439040), (1120, 14281112), (1184, 13509160), (1280, 12495973), (1295, 12351232), (1480, 10807328), (1792, 8925695), (2072, 7719520), (2240, 7140556), (2368, 6754580), (2590, 6175616), (2960, 5403664), (4144, 3859760), (4480, 3570278), (4736, 3377290), (5180, 3087808), (5920, 2701832), (8288, 1929880), (8960, 1785139), (9472, 1688645), (10360, 1543904), (11840, 1350916), (16576, 964940), (20720, 771952), (23680, 675458), (33152, 482470), (41440, 385976), (47360, 337729), (48247, 331520), (66304, 241235), (82880, 192988), (96494, 165760)]