355332320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 144

約数和(自身を含む): 993873888

約数和(自身を除く): 638541568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 743, 784, 854, 976, 980, 1120, 1220, 1486, 1568, 1708, 1952, 1960, 2135, 2440, 2972, 2989, 3416, 3715, 3920, 4270, 4880, 5201, 5944, 5978, 6832, 7430, 7840, 8540, 9760, 10402, 11888, 11956, 13664, 14860, 14945, 17080, 20804, 23776, 23912, 26005, 29720, 29890, 34160, 36407, 41608, 45323, 47824, 52010, 59440, 59780, 68320, 72814, 83216, 90646, 95648, 104020, 118880, 119560, 145628, 166432, 181292, 182035, 208040, 226615, 239120, 291256, 317261, 362584, 364070, 416080, 453230, 478240, 582512, 634522, 725168, 728140, 832160, 906460, 1165024, 1269044, 1450336, 1456280, 1586305, 1812920, 2220827, 2538088, 2912560, 3172610, 3625840, 4441654, 5076176, 5825120, 6345220, 7251680, 8883308, 10152352, 11104135, 12690440, 17766616, 22208270, 25380880, 35533232, 44416540, 50761760, 71066464, 88833080, 177666160, 355332320]

約数ペア:

[(1, 355332320), (2, 177666160), (4, 88833080), (5, 71066464), (7, 50761760), (8, 44416540), (10, 35533232), (14, 25380880), (16, 22208270), (20, 17766616), (28, 12690440), (32, 11104135), (35, 10152352), (40, 8883308), (49, 7251680), (56, 6345220), (61, 5825120), (70, 5076176), (80, 4441654), (98, 3625840), (112, 3172610), (122, 2912560), (140, 2538088), (160, 2220827), (196, 1812920), (224, 1586305), (244, 1456280), (245, 1450336), (280, 1269044), (305, 1165024), (392, 906460), (427, 832160), (488, 728140), (490, 725168), (560, 634522), (610, 582512), (743, 478240), (784, 453230), (854, 416080), (976, 364070), (980, 362584), (1120, 317261), (1220, 291256), (1486, 239120), (1568, 226615), (1708, 208040), (1952, 182035), (1960, 181292), (2135, 166432), (2440, 145628), (2972, 119560), (2989, 118880), (3416, 104020), (3715, 95648), (3920, 90646), (4270, 83216), (4880, 72814), (5201, 68320), (5944, 59780), (5978, 59440), (6832, 52010), (7430, 47824), (7840, 45323), (8540, 41608), (9760, 36407), (10402, 34160), (11888, 29890), (11956, 29720), (13664, 26005), (14860, 23912), (14945, 23776), (17080, 20804)]