450593920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4422

約数の個数: 128

約数和(自身を含む): 1284906240

約数和(自身を除く): 834312320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4373, 4480, 5152, 6440, 7360, 8746, 10304, 12880, 14720, 17492, 20608, 21865, 25760, 30611, 34984, 43730, 51520, 61222, 69968, 87460, 100579, 103040, 122444, 139936, 153055, 174920, 201158, 244888, 279872, 306110, 349840, 402316, 489776, 502895, 559744, 612220, 699680, 704053, 804632, 979552, 1005790, 1224440, 1399360, 1408106, 1609264, 1959104, 2011580, 2448880, 2798720, 2816212, 3218528, 3520265, 3918208, 4023160, 4897760, 5632424, 6437056, 7040530, 8046320, 9795520, 11264848, 12874112, 14081060, 16092640, 19591040, 22529696, 28162120, 32185280, 45059392, 56324240, 64370560, 90118784, 112648480, 225296960, 450593920]

約数ペア:

[(1, 450593920), (2, 225296960), (4, 112648480), (5, 90118784), (7, 64370560), (8, 56324240), (10, 45059392), (14, 32185280), (16, 28162120), (20, 22529696), (23, 19591040), (28, 16092640), (32, 14081060), (35, 12874112), (40, 11264848), (46, 9795520), (56, 8046320), (64, 7040530), (70, 6437056), (80, 5632424), (92, 4897760), (112, 4023160), (115, 3918208), (128, 3520265), (140, 3218528), (160, 2816212), (161, 2798720), (184, 2448880), (224, 2011580), (230, 1959104), (280, 1609264), (320, 1408106), (322, 1399360), (368, 1224440), (448, 1005790), (460, 979552), (560, 804632), (640, 704053), (644, 699680), (736, 612220), (805, 559744), (896, 502895), (920, 489776), (1120, 402316), (1288, 349840), (1472, 306110), (1610, 279872), (1840, 244888), (2240, 201158), (2576, 174920), (2944, 153055), (3220, 139936), (3680, 122444), (4373, 103040), (4480, 100579), (5152, 87460), (6440, 69968), (7360, 61222), (8746, 51520), (10304, 43730), (12880, 34984), (14720, 30611), (17492, 25760), (20608, 21865)]