289732080

素因数分解:

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

素因数の和:956

約数の個数: 160

約数和(自身を含む): 989008128

約数和(自身を除く): 699276048

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, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 907, 968, 1210, 1320, 1331, 1452, 1814, 1815, 1936, 2420, 2640, 2662, 2721, 2904, 3628, 3630, 3993, 4535, 4840, 5324, 5442, 5808, 6655, 7256, 7260, 7986, 9070, 9680, 9977, 10648, 10884, 13310, 13605, 14512, 14520, 15972, 18140, 19954, 19965, 21296, 21768, 26620, 27210, 29040, 29931, 31944, 36280, 39908, 39930, 43536, 49885, 53240, 54420, 59862, 63888, 72560, 79816, 79860, 99770, 106480, 108840, 109747, 119724, 149655, 159632, 159720, 199540, 217680, 219494, 239448, 299310, 319440, 329241, 399080, 438988, 478896, 548735, 598620, 658482, 798160, 877976, 1097470, 1197240, 1207217, 1316964, 1646205, 1755952, 2194940, 2394480, 2414434, 2633928, 3292410, 3621651, 4389880, 4828868, 5267856, 6036085, 6584820, 7243302, 8779760, 9657736, 12072170, 13169640, 14486604, 18108255, 19315472, 24144340, 26339280, 28973208, 36216510, 48288680, 57946416, 72433020, 96577360, 144866040, 289732080]

約数ペア:

[(1, 289732080), (2, 144866040), (3, 96577360), (4, 72433020), (5, 57946416), (6, 48288680), (8, 36216510), (10, 28973208), (11, 26339280), (12, 24144340), (15, 19315472), (16, 18108255), (20, 14486604), (22, 13169640), (24, 12072170), (30, 9657736), (33, 8779760), (40, 7243302), (44, 6584820), (48, 6036085), (55, 5267856), (60, 4828868), (66, 4389880), (80, 3621651), (88, 3292410), (110, 2633928), (120, 2414434), (121, 2394480), (132, 2194940), (165, 1755952), (176, 1646205), (220, 1316964), (240, 1207217), (242, 1197240), (264, 1097470), (330, 877976), (363, 798160), (440, 658482), (484, 598620), (528, 548735), (605, 478896), (660, 438988), (726, 399080), (880, 329241), (907, 319440), (968, 299310), (1210, 239448), (1320, 219494), (1331, 217680), (1452, 199540), (1814, 159720), (1815, 159632), (1936, 149655), (2420, 119724), (2640, 109747), (2662, 108840), (2721, 106480), (2904, 99770), (3628, 79860), (3630, 79816), (3993, 72560), (4535, 63888), (4840, 59862), (5324, 54420), (5442, 53240), (5808, 49885), (6655, 43536), (7256, 39930), (7260, 39908), (7986, 36280), (9070, 31944), (9680, 29931), (9977, 29040), (10648, 27210), (10884, 26620), (13310, 21768), (13605, 21296), (14512, 19965), (14520, 19954), (15972, 18140)]