247528960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 160

約数和(自身を含む): 714954240

約数和(自身を除く): 467425280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 727, 760, 896, 1064, 1120, 1216, 1280, 1330, 1454, 1520, 1792, 2128, 2240, 2432, 2560, 2660, 2908, 3040, 3584, 3635, 4256, 4480, 4864, 5089, 5320, 5816, 6080, 7270, 8512, 8960, 9728, 10178, 10640, 11632, 12160, 13813, 14540, 17024, 17920, 20356, 21280, 23264, 24320, 25445, 27626, 29080, 34048, 40712, 42560, 46528, 48640, 50890, 55252, 58160, 68096, 69065, 81424, 85120, 93056, 96691, 101780, 110504, 116320, 138130, 162848, 170240, 186112, 193382, 203560, 221008, 232640, 276260, 325696, 340480, 372224, 386764, 407120, 442016, 465280, 483455, 552520, 651392, 773528, 814240, 884032, 930560, 966910, 1105040, 1302784, 1547056, 1628480, 1768064, 1861120, 1933820, 2210080, 2605568, 3094112, 3256960, 3536128, 3867640, 4420160, 6188224, 6513920, 7072256, 7735280, 8840320, 12376448, 13027840, 15470560, 17680640, 24752896, 30941120, 35361280, 49505792, 61882240, 123764480, 247528960]

約数ペア:

[(1, 247528960), (2, 123764480), (4, 61882240), (5, 49505792), (7, 35361280), (8, 30941120), (10, 24752896), (14, 17680640), (16, 15470560), (19, 13027840), (20, 12376448), (28, 8840320), (32, 7735280), (35, 7072256), (38, 6513920), (40, 6188224), (56, 4420160), (64, 3867640), (70, 3536128), (76, 3256960), (80, 3094112), (95, 2605568), (112, 2210080), (128, 1933820), (133, 1861120), (140, 1768064), (152, 1628480), (160, 1547056), (190, 1302784), (224, 1105040), (256, 966910), (266, 930560), (280, 884032), (304, 814240), (320, 773528), (380, 651392), (448, 552520), (512, 483455), (532, 465280), (560, 442016), (608, 407120), (640, 386764), (665, 372224), (727, 340480), (760, 325696), (896, 276260), (1064, 232640), (1120, 221008), (1216, 203560), (1280, 193382), (1330, 186112), (1454, 170240), (1520, 162848), (1792, 138130), (2128, 116320), (2240, 110504), (2432, 101780), (2560, 96691), (2660, 93056), (2908, 85120), (3040, 81424), (3584, 69065), (3635, 68096), (4256, 58160), (4480, 55252), (4864, 50890), (5089, 48640), (5320, 46528), (5816, 42560), (6080, 40712), (7270, 34048), (8512, 29080), (8960, 27626), (9728, 25445), (10178, 24320), (10640, 23264), (11632, 21280), (12160, 20356), (13813, 17920), (14540, 17024)]