978365520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41177}}^1$

素因数の和:41210

約数の個数: 160

約数和(自身を含む): 3676371840

約数和(自身を除く): 2698006320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 41177, 82354, 123531, 164708, 205885, 247062, 329416, 370593, 411770, 452947, 494124, 617655, 658832, 741186, 823540, 905894, 988248, 1111779, 1235310, 1358841, 1482372, 1647080, 1811788, 1852965, 1976496, 2223558, 2264735, 2470620, 2717682, 2964744, 3294160, 3623576, 3705930, 4076523, 4447116, 4529470, 4941240, 5435364, 5558895, 5929488, 6794205, 7247152, 7411860, 8153046, 8894232, 9058940, 9882480, 10870728, 11117790, 12229569, 13588410, 14823720, 16306092, 17788464, 18117880, 20382615, 21741456, 22235580, 24459138, 27176820, 29647440, 32612184, 36235760, 40765230, 44471160, 48918276, 54353640, 61147845, 65224368, 81530460, 88942320, 97836552, 108707280, 122295690, 163060920, 195673104, 244591380, 326121840, 489182760, 978365520]

約数ペア:

[(1, 978365520), (2, 489182760), (3, 326121840), (4, 244591380), (5, 195673104), (6, 163060920), (8, 122295690), (9, 108707280), (10, 97836552), (11, 88942320), (12, 81530460), (15, 65224368), (16, 61147845), (18, 54353640), (20, 48918276), (22, 44471160), (24, 40765230), (27, 36235760), (30, 32612184), (33, 29647440), (36, 27176820), (40, 24459138), (44, 22235580), (45, 21741456), (48, 20382615), (54, 18117880), (55, 17788464), (60, 16306092), (66, 14823720), (72, 13588410), (80, 12229569), (88, 11117790), (90, 10870728), (99, 9882480), (108, 9058940), (110, 8894232), (120, 8153046), (132, 7411860), (135, 7247152), (144, 6794205), (165, 5929488), (176, 5558895), (180, 5435364), (198, 4941240), (216, 4529470), (220, 4447116), (240, 4076523), (264, 3705930), (270, 3623576), (297, 3294160), (330, 2964744), (360, 2717682), (396, 2470620), (432, 2264735), (440, 2223558), (495, 1976496), (528, 1852965), (540, 1811788), (594, 1647080), (660, 1482372), (720, 1358841), (792, 1235310), (880, 1111779), (990, 988248), (1080, 905894), (1188, 823540), (1320, 741186), (1485, 658832), (1584, 617655), (1980, 494124), (2160, 452947), (2376, 411770), (2640, 370593), (2970, 329416), (3960, 247062), (4752, 205885), (5940, 164708), (7920, 123531), (11880, 82354), (23760, 41177)]