221923680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3821}}^1$

素因数の和:3861

約数の個数: 144

約数和(自身を含む): 768588912

約数和(自身を除く): 546665232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3821, 3872, 4840, 5280, 5808, 7260, 7642, 9680, 11463, 11616, 14520, 15284, 19105, 19360, 22926, 29040, 30568, 38210, 42031, 45852, 57315, 58080, 61136, 76420, 84062, 91704, 114630, 122272, 126093, 152840, 168124, 183408, 210155, 229260, 252186, 305680, 336248, 366816, 420310, 458520, 462341, 504372, 611360, 630465, 672496, 840620, 917040, 924682, 1008744, 1260930, 1344992, 1387023, 1681240, 1834080, 1849364, 2017488, 2311705, 2521860, 2774046, 3362480, 3698728, 4034976, 4623410, 5043720, 5548092, 6724960, 6935115, 7397456, 9246820, 10087440, 11096184, 13870230, 14794912, 18493640, 20174880, 22192368, 27740460, 36987280, 44384736, 55480920, 73974560, 110961840, 221923680]

約数ペア:

[(1, 221923680), (2, 110961840), (3, 73974560), (4, 55480920), (5, 44384736), (6, 36987280), (8, 27740460), (10, 22192368), (11, 20174880), (12, 18493640), (15, 14794912), (16, 13870230), (20, 11096184), (22, 10087440), (24, 9246820), (30, 7397456), (32, 6935115), (33, 6724960), (40, 5548092), (44, 5043720), (48, 4623410), (55, 4034976), (60, 3698728), (66, 3362480), (80, 2774046), (88, 2521860), (96, 2311705), (110, 2017488), (120, 1849364), (121, 1834080), (132, 1681240), (160, 1387023), (165, 1344992), (176, 1260930), (220, 1008744), (240, 924682), (242, 917040), (264, 840620), (330, 672496), (352, 630465), (363, 611360), (440, 504372), (480, 462341), (484, 458520), (528, 420310), (605, 366816), (660, 336248), (726, 305680), (880, 252186), (968, 229260), (1056, 210155), (1210, 183408), (1320, 168124), (1452, 152840), (1760, 126093), (1815, 122272), (1936, 114630), (2420, 91704), (2640, 84062), (2904, 76420), (3630, 61136), (3821, 58080), (3872, 57315), (4840, 45852), (5280, 42031), (5808, 38210), (7260, 30568), (7642, 29040), (9680, 22926), (11463, 19360), (11616, 19105), (14520, 15284)]