910708480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 2415909888

約数和(自身を除く): 1505201408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 176, 220, 256, 284, 320, 352, 355, 440, 568, 640, 704, 710, 781, 880, 911, 1136, 1280, 1408, 1420, 1562, 1760, 1822, 2272, 2816, 2840, 3124, 3520, 3644, 3905, 4544, 4555, 5680, 6248, 7040, 7288, 7810, 9088, 9110, 10021, 11360, 12496, 14080, 14576, 15620, 18176, 18220, 20042, 22720, 24992, 29152, 31240, 36440, 40084, 45440, 49984, 50105, 58304, 62480, 64681, 72880, 80168, 90880, 99968, 100210, 116608, 124960, 129362, 145760, 160336, 199936, 200420, 233216, 249920, 258724, 291520, 320672, 323405, 400840, 499840, 517448, 583040, 641344, 646810, 711491, 801680, 999680, 1034896, 1166080, 1282688, 1293620, 1422982, 1603360, 2069792, 2565376, 2587240, 2845964, 3206720, 3557455, 4139584, 5174480, 5691928, 6413440, 7114910, 8279168, 10348960, 11383856, 12826880, 14229820, 16558336, 20697920, 22767712, 28459640, 41395840, 45535424, 56919280, 82791680, 91070848, 113838560, 182141696, 227677120, 455354240, 910708480]

約数ペア:

[(1, 910708480), (2, 455354240), (4, 227677120), (5, 182141696), (8, 113838560), (10, 91070848), (11, 82791680), (16, 56919280), (20, 45535424), (22, 41395840), (32, 28459640), (40, 22767712), (44, 20697920), (55, 16558336), (64, 14229820), (71, 12826880), (80, 11383856), (88, 10348960), (110, 8279168), (128, 7114910), (142, 6413440), (160, 5691928), (176, 5174480), (220, 4139584), (256, 3557455), (284, 3206720), (320, 2845964), (352, 2587240), (355, 2565376), (440, 2069792), (568, 1603360), (640, 1422982), (704, 1293620), (710, 1282688), (781, 1166080), (880, 1034896), (911, 999680), (1136, 801680), (1280, 711491), (1408, 646810), (1420, 641344), (1562, 583040), (1760, 517448), (1822, 499840), (2272, 400840), (2816, 323405), (2840, 320672), (3124, 291520), (3520, 258724), (3644, 249920), (3905, 233216), (4544, 200420), (4555, 199936), (5680, 160336), (6248, 145760), (7040, 129362), (7288, 124960), (7810, 116608), (9088, 100210), (9110, 99968), (10021, 90880), (11360, 80168), (12496, 72880), (14080, 64681), (14576, 62480), (15620, 58304), (18176, 50105), (18220, 49984), (20042, 45440), (22720, 40084), (24992, 36440), (29152, 31240)]