8278497840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3607}}^1$

素因数の和:3827

約数の個数: 160

約数和(自身を含む): 26220750336

約数和(自身を除く): 17942252496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 131, 146, 219, 240, 262, 292, 365, 393, 438, 524, 584, 655, 730, 786, 876, 1048, 1095, 1168, 1310, 1460, 1572, 1752, 1965, 2096, 2190, 2620, 2920, 3144, 3504, 3607, 3930, 4380, 5240, 5840, 6288, 7214, 7860, 8760, 9563, 10480, 10821, 14428, 15720, 17520, 18035, 19126, 21642, 28689, 28856, 31440, 36070, 38252, 43284, 47815, 54105, 57378, 57712, 72140, 76504, 86568, 95630, 108210, 114756, 143445, 144280, 153008, 173136, 191260, 216420, 229512, 263311, 286890, 288560, 382520, 432840, 459024, 472517, 526622, 573780, 765040, 789933, 865680, 945034, 1053244, 1147560, 1316555, 1417551, 1579866, 1890068, 2106488, 2295120, 2362585, 2633110, 2835102, 3159732, 3780136, 3949665, 4212976, 4725170, 5266220, 5670204, 6319464, 7087755, 7560272, 7899330, 9450340, 10532440, 11340408, 12638928, 14175510, 15798660, 18900680, 21064880, 22680816, 28351020, 31597320, 34493741, 37801360, 56702040, 63194640, 68987482, 103481223, 113404080, 137974964, 172468705, 206962446, 275949928, 344937410, 413924892, 517406115, 551899856, 689874820, 827849784, 1034812230, 1379749640, 1655699568, 2069624460, 2759499280, 4139248920, 8278497840]

約数ペア:

[(1, 8278497840), (2, 4139248920), (3, 2759499280), (4, 2069624460), (5, 1655699568), (6, 1379749640), (8, 1034812230), (10, 827849784), (12, 689874820), (15, 551899856), (16, 517406115), (20, 413924892), (24, 344937410), (30, 275949928), (40, 206962446), (48, 172468705), (60, 137974964), (73, 113404080), (80, 103481223), (120, 68987482), (131, 63194640), (146, 56702040), (219, 37801360), (240, 34493741), (262, 31597320), (292, 28351020), (365, 22680816), (393, 21064880), (438, 18900680), (524, 15798660), (584, 14175510), (655, 12638928), (730, 11340408), (786, 10532440), (876, 9450340), (1048, 7899330), (1095, 7560272), (1168, 7087755), (1310, 6319464), (1460, 5670204), (1572, 5266220), (1752, 4725170), (1965, 4212976), (2096, 3949665), (2190, 3780136), (2620, 3159732), (2920, 2835102), (3144, 2633110), (3504, 2362585), (3607, 2295120), (3930, 2106488), (4380, 1890068), (5240, 1579866), (5840, 1417551), (6288, 1316555), (7214, 1147560), (7860, 1053244), (8760, 945034), (9563, 865680), (10480, 789933), (10821, 765040), (14428, 573780), (15720, 526622), (17520, 472517), (18035, 459024), (19126, 432840), (21642, 382520), (28689, 288560), (28856, 286890), (31440, 263311), (36070, 229512), (38252, 216420), (43284, 191260), (47815, 173136), (54105, 153008), (57378, 144280), (57712, 143445), (72140, 114756), (76504, 108210), (86568, 95630)]