42766680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 98756520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 179, 181, 220, 264, 330, 358, 362, 440, 537, 543, 660, 716, 724, 895, 905, 1074, 1086, 1320, 1432, 1448, 1790, 1810, 1969, 1991, 2148, 2172, 2685, 2715, 3580, 3620, 3938, 3982, 4296, 4344, 5370, 5430, 5907, 5973, 7160, 7240, 7876, 7964, 9845, 9955, 10740, 10860, 11814, 11946, 15752, 15928, 19690, 19910, 21480, 21720, 23628, 23892, 29535, 29865, 32399, 39380, 39820, 47256, 47784, 59070, 59730, 64798, 78760, 79640, 97197, 118140, 119460, 129596, 161995, 194394, 236280, 238920, 259192, 323990, 356389, 388788, 485985, 647980, 712778, 777576, 971970, 1069167, 1295960, 1425556, 1781945, 1943940, 2138334, 2851112, 3563890, 3887880, 4276668, 5345835, 7127780, 8553336, 10691670, 14255560, 21383340, 42766680]

約数ペア:

[(1, 42766680), (2, 21383340), (3, 14255560), (4, 10691670), (5, 8553336), (6, 7127780), (8, 5345835), (10, 4276668), (11, 3887880), (12, 3563890), (15, 2851112), (20, 2138334), (22, 1943940), (24, 1781945), (30, 1425556), (33, 1295960), (40, 1069167), (44, 971970), (55, 777576), (60, 712778), (66, 647980), (88, 485985), (110, 388788), (120, 356389), (132, 323990), (165, 259192), (179, 238920), (181, 236280), (220, 194394), (264, 161995), (330, 129596), (358, 119460), (362, 118140), (440, 97197), (537, 79640), (543, 78760), (660, 64798), (716, 59730), (724, 59070), (895, 47784), (905, 47256), (1074, 39820), (1086, 39380), (1320, 32399), (1432, 29865), (1448, 29535), (1790, 23892), (1810, 23628), (1969, 21720), (1991, 21480), (2148, 19910), (2172, 19690), (2685, 15928), (2715, 15752), (3580, 11946), (3620, 11814), (3938, 10860), (3982, 10740), (4296, 9955), (4344, 9845), (5370, 7964), (5430, 7876), (5907, 7240), (5973, 7160)]