1490748000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{17747}}^1$

素因数の和:17782

約数の個数: 192

約数和(自身を含む): 5581675008

約数和(自身を除く): 4090927008

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2400, 2625, 2800, 3000, 3360, 3500, 4000, 4200, 5250, 5600, 6000, 7000, 8400, 10500, 12000, 14000, 16800, 17747, 21000, 28000, 35494, 42000, 53241, 70988, 84000, 88735, 106482, 124229, 141976, 177470, 212964, 248458, 266205, 283952, 354940, 372687, 425928, 443675, 496916, 532410, 567904, 621145, 709880, 745374, 851856, 887350, 993832, 1064820, 1242290, 1331025, 1419760, 1490748, 1703712, 1774700, 1863435, 1987664, 2129640, 2218375, 2484580, 2662050, 2839520, 2981496, 3105725, 3549400, 3726870, 3975328, 4259280, 4436750, 4969160, 5324100, 5962992, 6211450, 6655125, 7098800, 7453740, 8518560, 8873500, 9317175, 9938320, 10648200, 11925984, 12422900, 13310250, 14197600, 14907480, 15528625, 17747000, 18634350, 19876640, 21296400, 24845800, 26620500, 29814960, 31057250, 35494000, 37268700, 42592800, 46585875, 49691600, 53241000, 59629920, 62114500, 70988000, 74537400, 93171750, 99383200, 106482000, 124229000, 149074800, 186343500, 212964000, 248458000, 298149600, 372687000, 496916000, 745374000, 1490748000]

約数ペア:

[(1, 1490748000), (2, 745374000), (3, 496916000), (4, 372687000), (5, 298149600), (6, 248458000), (7, 212964000), (8, 186343500), (10, 149074800), (12, 124229000), (14, 106482000), (15, 99383200), (16, 93171750), (20, 74537400), (21, 70988000), (24, 62114500), (25, 59629920), (28, 53241000), (30, 49691600), (32, 46585875), (35, 42592800), (40, 37268700), (42, 35494000), (48, 31057250), (50, 29814960), (56, 26620500), (60, 24845800), (70, 21296400), (75, 19876640), (80, 18634350), (84, 17747000), (96, 15528625), (100, 14907480), (105, 14197600), (112, 13310250), (120, 12422900), (125, 11925984), (140, 10648200), (150, 9938320), (160, 9317175), (168, 8873500), (175, 8518560), (200, 7453740), (210, 7098800), (224, 6655125), (240, 6211450), (250, 5962992), (280, 5324100), (300, 4969160), (336, 4436750), (350, 4259280), (375, 3975328), (400, 3726870), (420, 3549400), (480, 3105725), (500, 2981496), (525, 2839520), (560, 2662050), (600, 2484580), (672, 2218375), (700, 2129640), (750, 1987664), (800, 1863435), (840, 1774700), (875, 1703712), (1000, 1490748), (1050, 1419760), (1120, 1331025), (1200, 1242290), (1400, 1064820), (1500, 993832), (1680, 887350), (1750, 851856), (2000, 745374), (2100, 709880), (2400, 621145), (2625, 567904), (2800, 532410), (3000, 496916), (3360, 443675), (3500, 425928), (4000, 372687), (4200, 354940), (5250, 283952), (5600, 266205), (6000, 248458), (7000, 212964), (8400, 177470), (10500, 141976), (12000, 124229), (14000, 106482), (16800, 88735), (17747, 84000), (21000, 70988), (28000, 53241), (35494, 42000)]