505235280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1145

約数の個数: 160

約数和(自身を含む): 1718604288

約数和(自身を除く): 1213369008

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, 110, 120, 132, 165, 176, 211, 220, 240, 264, 330, 422, 440, 528, 633, 660, 844, 880, 907, 1055, 1266, 1320, 1688, 1814, 2110, 2321, 2532, 2640, 2721, 3165, 3376, 3628, 4220, 4535, 4642, 5064, 5442, 6330, 6963, 7256, 8440, 9070, 9284, 9977, 10128, 10884, 11605, 12660, 13605, 13926, 14512, 16880, 18140, 18568, 19954, 21768, 23210, 25320, 27210, 27852, 29931, 34815, 36280, 37136, 39908, 43536, 46420, 49885, 50640, 54420, 55704, 59862, 69630, 72560, 79816, 92840, 99770, 108840, 111408, 119724, 139260, 149655, 159632, 185680, 191377, 199540, 217680, 239448, 278520, 299310, 382754, 399080, 478896, 557040, 574131, 598620, 765508, 798160, 956885, 1148262, 1197240, 1531016, 1913770, 2105147, 2296524, 2394480, 2870655, 3062032, 3827540, 4210294, 4593048, 5741310, 6315441, 7655080, 8420588, 9186096, 10525735, 11482620, 12630882, 15310160, 16841176, 21051470, 22965240, 25261764, 31577205, 33682352, 42102940, 45930480, 50523528, 63154410, 84205880, 101047056, 126308820, 168411760, 252617640, 505235280]

約数ペア:

[(1, 505235280), (2, 252617640), (3, 168411760), (4, 126308820), (5, 101047056), (6, 84205880), (8, 63154410), (10, 50523528), (11, 45930480), (12, 42102940), (15, 33682352), (16, 31577205), (20, 25261764), (22, 22965240), (24, 21051470), (30, 16841176), (33, 15310160), (40, 12630882), (44, 11482620), (48, 10525735), (55, 9186096), (60, 8420588), (66, 7655080), (80, 6315441), (88, 5741310), (110, 4593048), (120, 4210294), (132, 3827540), (165, 3062032), (176, 2870655), (211, 2394480), (220, 2296524), (240, 2105147), (264, 1913770), (330, 1531016), (422, 1197240), (440, 1148262), (528, 956885), (633, 798160), (660, 765508), (844, 598620), (880, 574131), (907, 557040), (1055, 478896), (1266, 399080), (1320, 382754), (1688, 299310), (1814, 278520), (2110, 239448), (2321, 217680), (2532, 199540), (2640, 191377), (2721, 185680), (3165, 159632), (3376, 149655), (3628, 139260), (4220, 119724), (4535, 111408), (4642, 108840), (5064, 99770), (5442, 92840), (6330, 79816), (6963, 72560), (7256, 69630), (8440, 59862), (9070, 55704), (9284, 54420), (9977, 50640), (10128, 49885), (10884, 46420), (11605, 43536), (12660, 39908), (13605, 37136), (13926, 36280), (14512, 34815), (16880, 29931), (18140, 27852), (18568, 27210), (19954, 25320), (21768, 23210)]