315224000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 224

約数和(自身を含む): 963021696

約数和(自身を除く): 647797696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 320, 325, 350, 364, 400, 416, 433, 448, 455, 500, 520, 560, 650, 700, 728, 800, 832, 866, 875, 910, 1000, 1040, 1120, 1300, 1400, 1456, 1600, 1625, 1732, 1750, 1820, 2000, 2080, 2165, 2240, 2275, 2600, 2800, 2912, 3031, 3250, 3464, 3500, 3640, 4000, 4160, 4330, 4550, 5200, 5600, 5629, 5824, 6062, 6500, 6928, 7000, 7280, 8000, 8660, 9100, 10400, 10825, 11200, 11258, 11375, 12124, 13000, 13856, 14000, 14560, 15155, 17320, 18200, 20800, 21650, 22516, 22750, 24248, 26000, 27712, 28000, 28145, 29120, 30310, 34640, 36400, 39403, 43300, 45032, 45500, 48496, 52000, 54125, 56000, 56290, 60620, 69280, 72800, 75775, 78806, 86600, 90064, 91000, 96992, 104000, 108250, 112580, 121240, 138560, 140725, 145600, 151550, 157612, 173200, 180128, 182000, 193984, 197015, 216500, 225160, 242480, 281450, 303100, 315224, 346400, 360256, 364000, 378875, 394030, 433000, 450320, 484960, 562900, 606200, 630448, 692800, 703625, 728000, 757750, 788060, 866000, 900640, 969920, 985075, 1125800, 1212400, 1260896, 1407250, 1515500, 1576120, 1732000, 1801280, 1970150, 2251600, 2424800, 2521792, 2814500, 3031000, 3152240, 3464000, 3940300, 4503200, 4849600, 4925375, 5629000, 6062000, 6304480, 7880600, 9006400, 9850750, 11258000, 12124000, 12608960, 15761200, 19701500, 22516000, 24248000, 31522400, 39403000, 45032000, 63044800, 78806000, 157612000, 315224000]

約数ペア:

[(1, 315224000), (2, 157612000), (4, 78806000), (5, 63044800), (7, 45032000), (8, 39403000), (10, 31522400), (13, 24248000), (14, 22516000), (16, 19701500), (20, 15761200), (25, 12608960), (26, 12124000), (28, 11258000), (32, 9850750), (35, 9006400), (40, 7880600), (50, 6304480), (52, 6062000), (56, 5629000), (64, 4925375), (65, 4849600), (70, 4503200), (80, 3940300), (91, 3464000), (100, 3152240), (104, 3031000), (112, 2814500), (125, 2521792), (130, 2424800), (140, 2251600), (160, 1970150), (175, 1801280), (182, 1732000), (200, 1576120), (208, 1515500), (224, 1407250), (250, 1260896), (260, 1212400), (280, 1125800), (320, 985075), (325, 969920), (350, 900640), (364, 866000), (400, 788060), (416, 757750), (433, 728000), (448, 703625), (455, 692800), (500, 630448), (520, 606200), (560, 562900), (650, 484960), (700, 450320), (728, 433000), (800, 394030), (832, 378875), (866, 364000), (875, 360256), (910, 346400), (1000, 315224), (1040, 303100), (1120, 281450), (1300, 242480), (1400, 225160), (1456, 216500), (1600, 197015), (1625, 193984), (1732, 182000), (1750, 180128), (1820, 173200), (2000, 157612), (2080, 151550), (2165, 145600), (2240, 140725), (2275, 138560), (2600, 121240), (2800, 112580), (2912, 108250), (3031, 104000), (3250, 96992), (3464, 91000), (3500, 90064), (3640, 86600), (4000, 78806), (4160, 75775), (4330, 72800), (4550, 69280), (5200, 60620), (5600, 56290), (5629, 56000), (5824, 54125), (6062, 52000), (6500, 48496), (6928, 45500), (7000, 45032), (7280, 43300), (8000, 39403), (8660, 36400), (9100, 34640), (10400, 30310), (10825, 29120), (11200, 28145), (11258, 28000), (11375, 27712), (12124, 26000), (13000, 24248), (13856, 22750), (14000, 22516), (14560, 21650), (15155, 20800), (17320, 18200)]