246910720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1666

約数の個数: 144

約数和(自身を含む): 716119488

約数和(自身を除く): 469208768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1621, 1792, 1904, 2176, 2240, 2380, 2720, 3242, 3808, 4352, 4480, 4760, 5440, 6484, 7616, 8105, 8960, 9520, 10880, 11347, 12968, 15232, 16210, 19040, 21760, 22694, 25936, 27557, 30464, 32420, 38080, 45388, 51872, 55114, 56735, 64840, 76160, 90776, 103744, 110228, 113470, 129680, 137785, 152320, 181552, 192899, 207488, 220456, 226940, 259360, 275570, 363104, 385798, 414976, 440912, 453880, 518720, 551140, 726208, 771596, 881824, 907760, 964495, 1037440, 1102280, 1452416, 1543192, 1763648, 1815520, 1928990, 2074880, 2204560, 2904832, 3086384, 3527296, 3631040, 3857980, 4409120, 6172768, 7054592, 7262080, 7715960, 8818240, 12345536, 14524160, 15431920, 17636480, 24691072, 30863840, 35272960, 49382144, 61727680, 123455360, 246910720]

約数ペア:

[(1, 246910720), (2, 123455360), (4, 61727680), (5, 49382144), (7, 35272960), (8, 30863840), (10, 24691072), (14, 17636480), (16, 15431920), (17, 14524160), (20, 12345536), (28, 8818240), (32, 7715960), (34, 7262080), (35, 7054592), (40, 6172768), (56, 4409120), (64, 3857980), (68, 3631040), (70, 3527296), (80, 3086384), (85, 2904832), (112, 2204560), (119, 2074880), (128, 1928990), (136, 1815520), (140, 1763648), (160, 1543192), (170, 1452416), (224, 1102280), (238, 1037440), (256, 964495), (272, 907760), (280, 881824), (320, 771596), (340, 726208), (448, 551140), (476, 518720), (544, 453880), (560, 440912), (595, 414976), (640, 385798), (680, 363104), (896, 275570), (952, 259360), (1088, 226940), (1120, 220456), (1190, 207488), (1280, 192899), (1360, 181552), (1621, 152320), (1792, 137785), (1904, 129680), (2176, 113470), (2240, 110228), (2380, 103744), (2720, 90776), (3242, 76160), (3808, 64840), (4352, 56735), (4480, 55114), (4760, 51872), (5440, 45388), (6484, 38080), (7616, 32420), (8105, 30464), (8960, 27557), (9520, 25936), (10880, 22694), (11347, 21760), (12968, 19040), (15232, 16210)]