25017771520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32467}}^1$

素因数の和:32540

約数の個数: 160

約数和(自身を含む): 70149581568

約数和(自身を除く): 45131810048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 512, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2560, 2752, 3010, 3440, 3584, 4480, 4816, 5504, 6020, 6880, 8960, 9632, 11008, 12040, 13760, 17920, 19264, 22016, 24080, 27520, 32467, 38528, 48160, 55040, 64934, 77056, 96320, 110080, 129868, 154112, 162335, 192640, 227269, 259736, 324670, 385280, 454538, 519472, 649340, 770560, 909076, 1038944, 1136345, 1298680, 1396081, 1818152, 2077888, 2272690, 2597360, 2792162, 3636304, 4155776, 4545380, 5194720, 5584324, 6980405, 7272608, 8311552, 9090760, 9772567, 10389440, 11168648, 13960810, 14545216, 16623104, 18181520, 19545134, 20778880, 22337296, 27921620, 29090432, 36363040, 39090268, 41557760, 44674592, 48862835, 55843240, 58180864, 72726080, 78180536, 83115520, 89349184, 97725670, 111686480, 116361728, 145452160, 156361072, 178698368, 195451340, 223372960, 290904320, 312722144, 357396736, 390902680, 446745920, 581808640, 625444288, 714793472, 781805360, 893491840, 1250888576, 1563610720, 1786983680, 2501777152, 3127221440, 3573967360, 5003554304, 6254442880, 12508885760, 25017771520]

約数ペア:

[(1, 25017771520), (2, 12508885760), (4, 6254442880), (5, 5003554304), (7, 3573967360), (8, 3127221440), (10, 2501777152), (14, 1786983680), (16, 1563610720), (20, 1250888576), (28, 893491840), (32, 781805360), (35, 714793472), (40, 625444288), (43, 581808640), (56, 446745920), (64, 390902680), (70, 357396736), (80, 312722144), (86, 290904320), (112, 223372960), (128, 195451340), (140, 178698368), (160, 156361072), (172, 145452160), (215, 116361728), (224, 111686480), (256, 97725670), (280, 89349184), (301, 83115520), (320, 78180536), (344, 72726080), (430, 58180864), (448, 55843240), (512, 48862835), (560, 44674592), (602, 41557760), (640, 39090268), (688, 36363040), (860, 29090432), (896, 27921620), (1120, 22337296), (1204, 20778880), (1280, 19545134), (1376, 18181520), (1505, 16623104), (1720, 14545216), (1792, 13960810), (2240, 11168648), (2408, 10389440), (2560, 9772567), (2752, 9090760), (3010, 8311552), (3440, 7272608), (3584, 6980405), (4480, 5584324), (4816, 5194720), (5504, 4545380), (6020, 4155776), (6880, 3636304), (8960, 2792162), (9632, 2597360), (11008, 2272690), (12040, 2077888), (13760, 1818152), (17920, 1396081), (19264, 1298680), (22016, 1136345), (24080, 1038944), (27520, 909076), (32467, 770560), (38528, 649340), (48160, 519472), (55040, 454538), (64934, 385280), (77056, 324670), (96320, 259736), (110080, 227269), (129868, 192640), (154112, 162335)]