86721360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 296980992

約数和(自身を除く): 210259632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 107, 110, 120, 132, 165, 176, 214, 220, 240, 264, 307, 321, 330, 428, 440, 528, 535, 614, 642, 660, 856, 880, 921, 1070, 1177, 1228, 1284, 1320, 1535, 1605, 1712, 1842, 2140, 2354, 2456, 2568, 2640, 3070, 3210, 3377, 3531, 3684, 4280, 4605, 4708, 4912, 5136, 5885, 6140, 6420, 6754, 7062, 7368, 8560, 9210, 9416, 10131, 11770, 12280, 12840, 13508, 14124, 14736, 16885, 17655, 18420, 18832, 20262, 23540, 24560, 25680, 27016, 28248, 32849, 33770, 35310, 36840, 40524, 47080, 50655, 54032, 56496, 65698, 67540, 70620, 73680, 81048, 94160, 98547, 101310, 131396, 135080, 141240, 162096, 164245, 197094, 202620, 262792, 270160, 282480, 328490, 361339, 394188, 405240, 492735, 525584, 656980, 722678, 788376, 810480, 985470, 1084017, 1313960, 1445356, 1576752, 1806695, 1970940, 2168034, 2627920, 2890712, 3613390, 3941880, 4336068, 5420085, 5781424, 7226780, 7883760, 8672136, 10840170, 14453560, 17344272, 21680340, 28907120, 43360680, 86721360]

約数ペア:

[(1, 86721360), (2, 43360680), (3, 28907120), (4, 21680340), (5, 17344272), (6, 14453560), (8, 10840170), (10, 8672136), (11, 7883760), (12, 7226780), (15, 5781424), (16, 5420085), (20, 4336068), (22, 3941880), (24, 3613390), (30, 2890712), (33, 2627920), (40, 2168034), (44, 1970940), (48, 1806695), (55, 1576752), (60, 1445356), (66, 1313960), (80, 1084017), (88, 985470), (107, 810480), (110, 788376), (120, 722678), (132, 656980), (165, 525584), (176, 492735), (214, 405240), (220, 394188), (240, 361339), (264, 328490), (307, 282480), (321, 270160), (330, 262792), (428, 202620), (440, 197094), (528, 164245), (535, 162096), (614, 141240), (642, 135080), (660, 131396), (856, 101310), (880, 98547), (921, 94160), (1070, 81048), (1177, 73680), (1228, 70620), (1284, 67540), (1320, 65698), (1535, 56496), (1605, 54032), (1712, 50655), (1842, 47080), (2140, 40524), (2354, 36840), (2456, 35310), (2568, 33770), (2640, 32849), (3070, 28248), (3210, 27016), (3377, 25680), (3531, 24560), (3684, 23540), (4280, 20262), (4605, 18832), (4708, 18420), (4912, 17655), (5136, 16885), (5885, 14736), (6140, 14124), (6420, 13508), (6754, 12840), (7062, 12280), (7368, 11770), (8560, 10131), (9210, 9416)]