42147000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 167731200

約数和(自身を除く): 125584200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 223, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 420, 446, 450, 500, 504, 525, 540, 600, 630, 669, 675, 700, 750, 756, 840, 875, 892, 900, 945, 1000, 1050, 1080, 1115, 1125, 1260, 1338, 1350, 1400, 1500, 1512, 1561, 1575, 1750, 1784, 1800, 1890, 2007, 2100, 2230, 2250, 2520, 2625, 2676, 2700, 3000, 3122, 3150, 3345, 3375, 3500, 3780, 4014, 4200, 4460, 4500, 4683, 4725, 5250, 5352, 5400, 5575, 6021, 6244, 6300, 6690, 6750, 7000, 7560, 7805, 7875, 8028, 8920, 9000, 9366, 9450, 10035, 10500, 11150, 12042, 12488, 12600, 13380, 13500, 14049, 15610, 15750, 16056, 16725, 18732, 18900, 20070, 21000, 22300, 23415, 23625, 24084, 26760, 27000, 27875, 28098, 30105, 31220, 31500, 33450, 37464, 37800, 39025, 40140, 42147, 44600, 46830, 47250, 48168, 50175, 55750, 56196, 60210, 62440, 63000, 66900, 70245, 78050, 80280, 83625, 84294, 93660, 94500, 100350, 111500, 112392, 117075, 120420, 133800, 140490, 150525, 156100, 167250, 168588, 187320, 189000, 195125, 200700, 210735, 223000, 234150, 240840, 250875, 280980, 301050, 312200, 334500, 337176, 351225, 390250, 401400, 421470, 468300, 501750, 561960, 585375, 602100, 669000, 702450, 752625, 780500, 842940, 936600, 1003500, 1053675, 1170750, 1204200, 1404900, 1505250, 1561000, 1685880, 1756125, 2007000, 2107350, 2341500, 2809800, 3010500, 3512250, 4214700, 4683000, 5268375, 6021000, 7024500, 8429400, 10536750, 14049000, 21073500, 42147000]

約数ペア:

[(1, 42147000), (2, 21073500), (3, 14049000), (4, 10536750), (5, 8429400), (6, 7024500), (7, 6021000), (8, 5268375), (9, 4683000), (10, 4214700), (12, 3512250), (14, 3010500), (15, 2809800), (18, 2341500), (20, 2107350), (21, 2007000), (24, 1756125), (25, 1685880), (27, 1561000), (28, 1505250), (30, 1404900), (35, 1204200), (36, 1170750), (40, 1053675), (42, 1003500), (45, 936600), (50, 842940), (54, 780500), (56, 752625), (60, 702450), (63, 669000), (70, 602100), (72, 585375), (75, 561960), (84, 501750), (90, 468300), (100, 421470), (105, 401400), (108, 390250), (120, 351225), (125, 337176), (126, 334500), (135, 312200), (140, 301050), (150, 280980), (168, 250875), (175, 240840), (180, 234150), (189, 223000), (200, 210735), (210, 200700), (216, 195125), (223, 189000), (225, 187320), (250, 168588), (252, 167250), (270, 156100), (280, 150525), (300, 140490), (315, 133800), (350, 120420), (360, 117075), (375, 112392), (378, 111500), (420, 100350), (446, 94500), (450, 93660), (500, 84294), (504, 83625), (525, 80280), (540, 78050), (600, 70245), (630, 66900), (669, 63000), (675, 62440), (700, 60210), (750, 56196), (756, 55750), (840, 50175), (875, 48168), (892, 47250), (900, 46830), (945, 44600), (1000, 42147), (1050, 40140), (1080, 39025), (1115, 37800), (1125, 37464), (1260, 33450), (1338, 31500), (1350, 31220), (1400, 30105), (1500, 28098), (1512, 27875), (1561, 27000), (1575, 26760), (1750, 24084), (1784, 23625), (1800, 23415), (1890, 22300), (2007, 21000), (2100, 20070), (2230, 18900), (2250, 18732), (2520, 16725), (2625, 16056), (2676, 15750), (2700, 15610), (3000, 14049), (3122, 13500), (3150, 13380), (3345, 12600), (3375, 12488), (3500, 12042), (3780, 11150), (4014, 10500), (4200, 10035), (4460, 9450), (4500, 9366), (4683, 9000), (4725, 8920), (5250, 8028), (5352, 7875), (5400, 7805), (5575, 7560), (6021, 7000), (6244, 6750), (6300, 6690)]