83368920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 262563840

約数和(自身を除く): 179194920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 307, 310, 365, 372, 438, 465, 584, 614, 620, 730, 744, 876, 921, 930, 1095, 1228, 1240, 1460, 1535, 1752, 1842, 1860, 2190, 2263, 2456, 2920, 3070, 3684, 3720, 4380, 4526, 4605, 6140, 6789, 7368, 8760, 9052, 9210, 9517, 11315, 12280, 13578, 18104, 18420, 19034, 22411, 22630, 27156, 28551, 33945, 36840, 38068, 44822, 45260, 47585, 54312, 57102, 67233, 67890, 76136, 89644, 90520, 95170, 112055, 114204, 134466, 135780, 142755, 179288, 190340, 224110, 228408, 268932, 271560, 285510, 336165, 380680, 448220, 537864, 571020, 672330, 694741, 896440, 1142040, 1344660, 1389482, 2084223, 2689320, 2778964, 3473705, 4168446, 5557928, 6947410, 8336892, 10421115, 13894820, 16673784, 20842230, 27789640, 41684460, 83368920]

約数ペア:

[(1, 83368920), (2, 41684460), (3, 27789640), (4, 20842230), (5, 16673784), (6, 13894820), (8, 10421115), (10, 8336892), (12, 6947410), (15, 5557928), (20, 4168446), (24, 3473705), (30, 2778964), (31, 2689320), (40, 2084223), (60, 1389482), (62, 1344660), (73, 1142040), (93, 896440), (120, 694741), (124, 672330), (146, 571020), (155, 537864), (186, 448220), (219, 380680), (248, 336165), (292, 285510), (307, 271560), (310, 268932), (365, 228408), (372, 224110), (438, 190340), (465, 179288), (584, 142755), (614, 135780), (620, 134466), (730, 114204), (744, 112055), (876, 95170), (921, 90520), (930, 89644), (1095, 76136), (1228, 67890), (1240, 67233), (1460, 57102), (1535, 54312), (1752, 47585), (1842, 45260), (1860, 44822), (2190, 38068), (2263, 36840), (2456, 33945), (2920, 28551), (3070, 27156), (3684, 22630), (3720, 22411), (4380, 19034), (4526, 18420), (4605, 18104), (6140, 13578), (6789, 12280), (7368, 11315), (8760, 9517), (9052, 9210)]