495217800

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 480

約数和(自身を含む): 2149773120

約数和(自身を除く): 1654555320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 54, 55, 56, 60, 63, 66, 70, 72, 75, 77, 81, 84, 88, 90, 99, 100, 105, 108, 110, 120, 126, 132, 135, 140, 150, 154, 162, 165, 168, 175, 180, 189, 198, 200, 210, 216, 220, 225, 231, 252, 264, 270, 275, 280, 297, 300, 308, 315, 324, 330, 350, 360, 378, 385, 396, 397, 405, 420, 440, 450, 462, 495, 504, 525, 540, 550, 567, 594, 600, 616, 630, 648, 660, 675, 693, 700, 756, 770, 792, 794, 810, 825, 840, 891, 900, 924, 945, 990, 1050, 1080, 1100, 1134, 1155, 1188, 1191, 1260, 1320, 1350, 1386, 1400, 1485, 1512, 1540, 1575, 1588, 1620, 1650, 1782, 1800, 1848, 1890, 1925, 1980, 1985, 2025, 2079, 2100, 2200, 2268, 2310, 2376, 2382, 2475, 2520, 2700, 2772, 2779, 2835, 2970, 3080, 3150, 3176, 3240, 3300, 3465, 3564, 3573, 3780, 3850, 3960, 3970, 4050, 4158, 4200, 4367, 4455, 4536, 4620, 4725, 4764, 4950, 5400, 5544, 5558, 5670, 5775, 5940, 5955, 6237, 6300, 6600, 6930, 7128, 7146, 7425, 7560, 7700, 7940, 8100, 8316, 8337, 8734, 8910, 9240, 9450, 9528, 9900, 9925, 10395, 10719, 11116, 11340, 11550, 11880, 11910, 12474, 12600, 13101, 13860, 13895, 14175, 14292, 14850, 15400, 15880, 16200, 16632, 16674, 17325, 17468, 17820, 17865, 18900, 19800, 19850, 20790, 21438, 21835, 22232, 22275, 22680, 23100, 23820, 24948, 25011, 26202, 27720, 27790, 28350, 28584, 29700, 29775, 30569, 31185, 32157, 33348, 34650, 34936, 35640, 35730, 37800, 39303, 39700, 41580, 41685, 42876, 43670, 44550, 46200, 47640, 49896, 50022, 51975, 52404, 53595, 55580, 56700, 59400, 59550, 61138, 62370, 64314, 65505, 66696, 69300, 69475, 71460, 75033, 78606, 79400, 83160, 83370, 85752, 87340, 89100, 89325, 91707, 100044, 103950, 104808, 107190, 109175, 111160, 113400, 117909, 119100, 122276, 124740, 125055, 128628, 131010, 138600, 138950, 142920, 150066, 152845, 155925, 157212, 160785, 166740, 174680, 178200, 178650, 183414, 196515, 200088, 207900, 208425, 214380, 218350, 225099, 235818, 238200, 244552, 249480, 250110, 257256, 262020, 267975, 275121, 277900, 300132, 305690, 311850, 314424, 321570, 327525, 333480, 353727, 357300, 366828, 375165, 393030, 415800, 416850, 428760, 436700, 450198, 458535, 471636, 500220, 524040, 535950, 550242, 555800, 589545, 600264, 611380, 623700, 625275, 643140, 655050, 707454, 714600, 733656, 750330, 764225, 786060, 803925, 825363, 833700, 873400, 900396, 917070, 943272, 982575, 1000440, 1071900, 1100484, 1125495, 1179090, 1222760, 1247400, 1250550, 1286280, 1310100, 1375605, 1414908, 1500660, 1528450, 1572120, 1607850, 1650726, 1667400, 1768635, 1800792, 1834140, 1875825, 1965150, 2143800, 2200968, 2250990, 2292675, 2358180, 2476089, 2501100, 2620200, 2751210, 2829816, 2947725, 3001320, 3056900, 3215700, 3301452, 3537270, 3668280, 3751650, 3930300, 4126815, 4501980, 4585350, 4716360, 4952178, 5002200, 5502420, 5627475, 5895450, 6113800, 6431400, 6602904, 6878025, 7074540, 7503300, 7860600, 8253630, 8843175, 9003960, 9170700, 9904356, 11004840, 11254950, 11790900, 12380445, 13756050, 14149080, 15006600, 16507260, 17686350, 18341400, 19808712, 20634075, 22509900, 23581800, 24760890, 27512100, 33014520, 35372700, 41268150, 45019800, 49521780, 55024200, 61902225, 70745400, 82536300, 99043560, 123804450, 165072600, 247608900, 495217800]

約数ペア:

[(1, 495217800), (2, 247608900), (3, 165072600), (4, 123804450), (5, 99043560), (6, 82536300), (7, 70745400), (8, 61902225), (9, 55024200), (10, 49521780), (11, 45019800), (12, 41268150), (14, 35372700), (15, 33014520), (18, 27512100), (20, 24760890), (21, 23581800), (22, 22509900), (24, 20634075), (25, 19808712), (27, 18341400), (28, 17686350), (30, 16507260), (33, 15006600), (35, 14149080), (36, 13756050), (40, 12380445), (42, 11790900), (44, 11254950), (45, 11004840), (50, 9904356), (54, 9170700), (55, 9003960), (56, 8843175), (60, 8253630), (63, 7860600), (66, 7503300), (70, 7074540), (72, 6878025), (75, 6602904), (77, 6431400), (81, 6113800), (84, 5895450), (88, 5627475), (90, 5502420), (99, 5002200), (100, 4952178), (105, 4716360), (108, 4585350), (110, 4501980), (120, 4126815), (126, 3930300), (132, 3751650), (135, 3668280), (140, 3537270), (150, 3301452), (154, 3215700), (162, 3056900), (165, 3001320), (168, 2947725), (175, 2829816), (180, 2751210), (189, 2620200), (198, 2501100), (200, 2476089), (210, 2358180), (216, 2292675), (220, 2250990), (225, 2200968), (231, 2143800), (252, 1965150), (264, 1875825), (270, 1834140), (275, 1800792), (280, 1768635), (297, 1667400), (300, 1650726), (308, 1607850), (315, 1572120), (324, 1528450), (330, 1500660), (350, 1414908), (360, 1375605), (378, 1310100), (385, 1286280), (396, 1250550), (397, 1247400), (405, 1222760), (420, 1179090), (440, 1125495), (450, 1100484), (462, 1071900), (495, 1000440), (504, 982575), (525, 943272), (540, 917070), (550, 900396), (567, 873400), (594, 833700), (600, 825363), (616, 803925), (630, 786060), (648, 764225), (660, 750330), (675, 733656), (693, 714600), (700, 707454), (756, 655050), (770, 643140), (792, 625275), (794, 623700), (810, 611380), (825, 600264), (840, 589545), (891, 555800), (900, 550242), (924, 535950), (945, 524040), (990, 500220), (1050, 471636), (1080, 458535), (1100, 450198), (1134, 436700), (1155, 428760), (1188, 416850), (1191, 415800), (1260, 393030), (1320, 375165), (1350, 366828), (1386, 357300), (1400, 353727), (1485, 333480), (1512, 327525), (1540, 321570), (1575, 314424), (1588, 311850), (1620, 305690), (1650, 300132), (1782, 277900), (1800, 275121), (1848, 267975), (1890, 262020), (1925, 257256), (1980, 250110), (1985, 249480), (2025, 244552), (2079, 238200), (2100, 235818), (2200, 225099), (2268, 218350), (2310, 214380), (2376, 208425), (2382, 207900), (2475, 200088), (2520, 196515), (2700, 183414), (2772, 178650), (2779, 178200), (2835, 174680), (2970, 166740), (3080, 160785), (3150, 157212), (3176, 155925), (3240, 152845), (3300, 150066), (3465, 142920), (3564, 138950), (3573, 138600), (3780, 131010), (3850, 128628), (3960, 125055), (3970, 124740), (4050, 122276), (4158, 119100), (4200, 117909), (4367, 113400), (4455, 111160), (4536, 109175), (4620, 107190), (4725, 104808), (4764, 103950), (4950, 100044), (5400, 91707), (5544, 89325), (5558, 89100), (5670, 87340), (5775, 85752), (5940, 83370), (5955, 83160), (6237, 79400), (6300, 78606), (6600, 75033), (6930, 71460), (7128, 69475), (7146, 69300), (7425, 66696), (7560, 65505), (7700, 64314), (7940, 62370), (8100, 61138), (8316, 59550), (8337, 59400), (8734, 56700), (8910, 55580), (9240, 53595), (9450, 52404), (9528, 51975), (9900, 50022), (9925, 49896), (10395, 47640), (10719, 46200), (11116, 44550), (11340, 43670), (11550, 42876), (11880, 41685), (11910, 41580), (12474, 39700), (12600, 39303), (13101, 37800), (13860, 35730), (13895, 35640), (14175, 34936), (14292, 34650), (14850, 33348), (15400, 32157), (15880, 31185), (16200, 30569), (16632, 29775), (16674, 29700), (17325, 28584), (17468, 28350), (17820, 27790), (17865, 27720), (18900, 26202), (19800, 25011), (19850, 24948), (20790, 23820), (21438, 23100), (21835, 22680), (22232, 22275)]