72744000

素因数分解:

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

素因数の和:470

約数の個数: 224

約数和(自身を含む): 275149056

約数和(自身を除く): 202405056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 400, 420, 433, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 866, 875, 960, 1000, 1050, 1120, 1200, 1299, 1344, 1400, 1500, 1600, 1680, 1732, 1750, 2000, 2100, 2165, 2240, 2400, 2598, 2625, 2800, 3000, 3031, 3360, 3464, 3500, 4000, 4200, 4330, 4800, 5196, 5250, 5600, 6000, 6062, 6495, 6720, 6928, 7000, 8000, 8400, 8660, 9093, 10392, 10500, 10825, 11200, 12000, 12124, 12990, 13856, 14000, 15155, 16800, 17320, 18186, 20784, 21000, 21650, 24000, 24248, 25980, 27712, 28000, 30310, 32475, 33600, 34640, 36372, 41568, 42000, 43300, 45465, 48496, 51960, 54125, 56000, 60620, 64950, 69280, 72744, 75775, 83136, 84000, 86600, 90930, 96992, 103920, 108250, 121240, 129900, 138560, 145488, 151550, 162375, 168000, 173200, 181860, 193984, 207840, 216500, 227325, 242480, 259800, 290976, 303100, 324750, 346400, 363720, 378875, 415680, 433000, 454650, 484960, 519600, 581952, 606200, 649500, 692800, 727440, 757750, 866000, 909300, 969920, 1039200, 1136625, 1212400, 1299000, 1454880, 1515500, 1732000, 1818600, 2078400, 2273250, 2424800, 2598000, 2909760, 3031000, 3464000, 3637200, 4546500, 4849600, 5196000, 6062000, 7274400, 9093000, 10392000, 12124000, 14548800, 18186000, 24248000, 36372000, 72744000]

約数ペア:

[(1, 72744000), (2, 36372000), (3, 24248000), (4, 18186000), (5, 14548800), (6, 12124000), (7, 10392000), (8, 9093000), (10, 7274400), (12, 6062000), (14, 5196000), (15, 4849600), (16, 4546500), (20, 3637200), (21, 3464000), (24, 3031000), (25, 2909760), (28, 2598000), (30, 2424800), (32, 2273250), (35, 2078400), (40, 1818600), (42, 1732000), (48, 1515500), (50, 1454880), (56, 1299000), (60, 1212400), (64, 1136625), (70, 1039200), (75, 969920), (80, 909300), (84, 866000), (96, 757750), (100, 727440), (105, 692800), (112, 649500), (120, 606200), (125, 581952), (140, 519600), (150, 484960), (160, 454650), (168, 433000), (175, 415680), (192, 378875), (200, 363720), (210, 346400), (224, 324750), (240, 303100), (250, 290976), (280, 259800), (300, 242480), (320, 227325), (336, 216500), (350, 207840), (375, 193984), (400, 181860), (420, 173200), (433, 168000), (448, 162375), (480, 151550), (500, 145488), (525, 138560), (560, 129900), (600, 121240), (672, 108250), (700, 103920), (750, 96992), (800, 90930), (840, 86600), (866, 84000), (875, 83136), (960, 75775), (1000, 72744), (1050, 69280), (1120, 64950), (1200, 60620), (1299, 56000), (1344, 54125), (1400, 51960), (1500, 48496), (1600, 45465), (1680, 43300), (1732, 42000), (1750, 41568), (2000, 36372), (2100, 34640), (2165, 33600), (2240, 32475), (2400, 30310), (2598, 28000), (2625, 27712), (2800, 25980), (3000, 24248), (3031, 24000), (3360, 21650), (3464, 21000), (3500, 20784), (4000, 18186), (4200, 17320), (4330, 16800), (4800, 15155), (5196, 14000), (5250, 13856), (5600, 12990), (6000, 12124), (6062, 12000), (6495, 11200), (6720, 10825), (6928, 10500), (7000, 10392), (8000, 9093), (8400, 8660)]