208342400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 601032960

約数和(自身を除く): 392690560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 112, 128, 131, 140, 142, 160, 175, 200, 224, 262, 280, 284, 320, 350, 355, 400, 448, 497, 524, 560, 568, 640, 655, 700, 710, 800, 896, 917, 994, 1048, 1120, 1136, 1310, 1400, 1420, 1600, 1775, 1834, 1988, 2096, 2240, 2272, 2485, 2620, 2800, 2840, 3200, 3275, 3550, 3668, 3976, 4192, 4480, 4544, 4585, 4970, 5240, 5600, 5680, 6550, 7100, 7336, 7952, 8384, 9088, 9170, 9301, 9940, 10480, 11200, 11360, 12425, 13100, 14200, 14672, 15904, 16768, 18340, 18602, 19880, 20960, 22400, 22720, 22925, 24850, 26200, 28400, 29344, 31808, 36680, 37204, 39760, 41920, 45440, 45850, 46505, 49700, 52400, 56800, 58688, 63616, 65107, 73360, 74408, 79520, 83840, 91700, 93010, 99400, 104800, 113600, 117376, 130214, 146720, 148816, 159040, 183400, 186020, 198800, 209600, 227200, 232525, 260428, 293440, 297632, 318080, 325535, 366800, 372040, 397600, 419200, 465050, 520856, 586880, 595264, 651070, 733600, 744080, 795200, 930100, 1041712, 1190528, 1302140, 1467200, 1488160, 1590400, 1627675, 1860200, 2083424, 2604280, 2934400, 2976320, 3255350, 3720400, 4166848, 5208560, 5952640, 6510700, 7440800, 8333696, 10417120, 13021400, 14881600, 20834240, 26042800, 29763200, 41668480, 52085600, 104171200, 208342400]

約数ペア:

[(1, 208342400), (2, 104171200), (4, 52085600), (5, 41668480), (7, 29763200), (8, 26042800), (10, 20834240), (14, 14881600), (16, 13021400), (20, 10417120), (25, 8333696), (28, 7440800), (32, 6510700), (35, 5952640), (40, 5208560), (50, 4166848), (56, 3720400), (64, 3255350), (70, 2976320), (71, 2934400), (80, 2604280), (100, 2083424), (112, 1860200), (128, 1627675), (131, 1590400), (140, 1488160), (142, 1467200), (160, 1302140), (175, 1190528), (200, 1041712), (224, 930100), (262, 795200), (280, 744080), (284, 733600), (320, 651070), (350, 595264), (355, 586880), (400, 520856), (448, 465050), (497, 419200), (524, 397600), (560, 372040), (568, 366800), (640, 325535), (655, 318080), (700, 297632), (710, 293440), (800, 260428), (896, 232525), (917, 227200), (994, 209600), (1048, 198800), (1120, 186020), (1136, 183400), (1310, 159040), (1400, 148816), (1420, 146720), (1600, 130214), (1775, 117376), (1834, 113600), (1988, 104800), (2096, 99400), (2240, 93010), (2272, 91700), (2485, 83840), (2620, 79520), (2800, 74408), (2840, 73360), (3200, 65107), (3275, 63616), (3550, 58688), (3668, 56800), (3976, 52400), (4192, 49700), (4480, 46505), (4544, 45850), (4585, 45440), (4970, 41920), (5240, 39760), (5600, 37204), (5680, 36680), (6550, 31808), (7100, 29344), (7336, 28400), (7952, 26200), (8384, 24850), (9088, 22925), (9170, 22720), (9301, 22400), (9940, 20960), (10480, 19880), (11200, 18602), (11360, 18340), (12425, 16768), (13100, 15904), (14200, 14672)]