314828480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 112

約数和(自身を含む): 804854880

約数和(自身を除く): 490026400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 320, 380, 424, 530, 608, 760, 848, 977, 1007, 1060, 1216, 1520, 1696, 1954, 2014, 2120, 3040, 3392, 3908, 4028, 4240, 4885, 5035, 6080, 7816, 8056, 8480, 9770, 10070, 15632, 16112, 16960, 18563, 19540, 20140, 31264, 32224, 37126, 39080, 40280, 51781, 62528, 64448, 74252, 78160, 80560, 92815, 103562, 148504, 156320, 161120, 185630, 207124, 258905, 297008, 312640, 322240, 371260, 414248, 517810, 594016, 742520, 828496, 983839, 1035620, 1188032, 1485040, 1656992, 1967678, 2071240, 2970080, 3313984, 3935356, 4142480, 4919195, 5940160, 7870712, 8284960, 9838390, 15741424, 16569920, 19676780, 31482848, 39353560, 62965696, 78707120, 157414240, 314828480]

約数ペア:

[(1, 314828480), (2, 157414240), (4, 78707120), (5, 62965696), (8, 39353560), (10, 31482848), (16, 19676780), (19, 16569920), (20, 15741424), (32, 9838390), (38, 8284960), (40, 7870712), (53, 5940160), (64, 4919195), (76, 4142480), (80, 3935356), (95, 3313984), (106, 2970080), (152, 2071240), (160, 1967678), (190, 1656992), (212, 1485040), (265, 1188032), (304, 1035620), (320, 983839), (380, 828496), (424, 742520), (530, 594016), (608, 517810), (760, 414248), (848, 371260), (977, 322240), (1007, 312640), (1060, 297008), (1216, 258905), (1520, 207124), (1696, 185630), (1954, 161120), (2014, 156320), (2120, 148504), (3040, 103562), (3392, 92815), (3908, 80560), (4028, 78160), (4240, 74252), (4885, 64448), (5035, 62528), (6080, 51781), (7816, 40280), (8056, 39080), (8480, 37126), (9770, 32224), (10070, 31264), (15632, 20140), (16112, 19540), (16960, 18563)]