243514880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 678813696

約数和(自身を除く): 435298816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 127, 128, 140, 160, 214, 224, 254, 256, 280, 320, 428, 448, 508, 512, 535, 560, 635, 640, 749, 856, 889, 896, 1016, 1070, 1120, 1270, 1280, 1498, 1712, 1778, 1792, 2032, 2140, 2240, 2540, 2560, 2996, 3424, 3556, 3584, 3745, 4064, 4280, 4445, 4480, 5080, 5992, 6848, 7112, 7490, 8128, 8560, 8890, 8960, 10160, 11984, 13589, 13696, 14224, 14980, 16256, 17120, 17780, 17920, 20320, 23968, 27178, 27392, 28448, 29960, 32512, 34240, 35560, 40640, 47936, 54356, 54784, 56896, 59920, 65024, 67945, 68480, 71120, 81280, 95123, 95872, 108712, 113792, 119840, 135890, 136960, 142240, 162560, 190246, 191744, 217424, 227584, 239680, 271780, 273920, 284480, 325120, 380492, 383488, 434848, 455168, 475615, 479360, 543560, 568960, 760984, 869696, 951230, 958720, 1087120, 1137920, 1521968, 1739392, 1902460, 1917440, 2174240, 2275840, 3043936, 3478784, 3804920, 4348480, 6087872, 6957568, 7609840, 8696960, 12175744, 15219680, 17393920, 24351488, 30439360, 34787840, 48702976, 60878720, 121757440, 243514880]

約数ペア:

[(1, 243514880), (2, 121757440), (4, 60878720), (5, 48702976), (7, 34787840), (8, 30439360), (10, 24351488), (14, 17393920), (16, 15219680), (20, 12175744), (28, 8696960), (32, 7609840), (35, 6957568), (40, 6087872), (56, 4348480), (64, 3804920), (70, 3478784), (80, 3043936), (107, 2275840), (112, 2174240), (127, 1917440), (128, 1902460), (140, 1739392), (160, 1521968), (214, 1137920), (224, 1087120), (254, 958720), (256, 951230), (280, 869696), (320, 760984), (428, 568960), (448, 543560), (508, 479360), (512, 475615), (535, 455168), (560, 434848), (635, 383488), (640, 380492), (749, 325120), (856, 284480), (889, 273920), (896, 271780), (1016, 239680), (1070, 227584), (1120, 217424), (1270, 191744), (1280, 190246), (1498, 162560), (1712, 142240), (1778, 136960), (1792, 135890), (2032, 119840), (2140, 113792), (2240, 108712), (2540, 95872), (2560, 95123), (2996, 81280), (3424, 71120), (3556, 68480), (3584, 67945), (3745, 65024), (4064, 59920), (4280, 56896), (4445, 54784), (4480, 54356), (5080, 47936), (5992, 40640), (6848, 35560), (7112, 34240), (7490, 32512), (8128, 29960), (8560, 28448), (8890, 27392), (8960, 27178), (10160, 23968), (11984, 20320), (13589, 17920), (13696, 17780), (14224, 17120), (14980, 16256)]