83345640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 287573760

約数和(自身を除く): 204228120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 313, 317, 420, 626, 634, 840, 939, 951, 1252, 1268, 1565, 1585, 1878, 1902, 2191, 2219, 2504, 2536, 3130, 3170, 3756, 3804, 4382, 4438, 4695, 4755, 6260, 6340, 6573, 6657, 7512, 7608, 8764, 8876, 9390, 9510, 10955, 11095, 12520, 12680, 13146, 13314, 17528, 17752, 18780, 19020, 21910, 22190, 26292, 26628, 32865, 33285, 37560, 38040, 43820, 44380, 52584, 53256, 65730, 66570, 87640, 88760, 99221, 131460, 133140, 198442, 262920, 266280, 297663, 396884, 496105, 595326, 694547, 793768, 992210, 1190652, 1389094, 1488315, 1984420, 2083641, 2381304, 2778188, 2976630, 3472735, 3968840, 4167282, 5556376, 5953260, 6945470, 8334564, 10418205, 11906520, 13890940, 16669128, 20836410, 27781880, 41672820, 83345640]

約数ペア:

[(1, 83345640), (2, 41672820), (3, 27781880), (4, 20836410), (5, 16669128), (6, 13890940), (7, 11906520), (8, 10418205), (10, 8334564), (12, 6945470), (14, 5953260), (15, 5556376), (20, 4167282), (21, 3968840), (24, 3472735), (28, 2976630), (30, 2778188), (35, 2381304), (40, 2083641), (42, 1984420), (56, 1488315), (60, 1389094), (70, 1190652), (84, 992210), (105, 793768), (120, 694547), (140, 595326), (168, 496105), (210, 396884), (280, 297663), (313, 266280), (317, 262920), (420, 198442), (626, 133140), (634, 131460), (840, 99221), (939, 88760), (951, 87640), (1252, 66570), (1268, 65730), (1565, 53256), (1585, 52584), (1878, 44380), (1902, 43820), (2191, 38040), (2219, 37560), (2504, 33285), (2536, 32865), (3130, 26628), (3170, 26292), (3756, 22190), (3804, 21910), (4382, 19020), (4438, 18780), (4695, 17752), (4755, 17528), (6260, 13314), (6340, 13146), (6573, 12680), (6657, 12520), (7512, 11095), (7608, 10955), (8764, 9510), (8876, 9390)]