494390260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 1474986240

約数和(自身を除く): 980595980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 29, 34, 35, 38, 52, 58, 65, 68, 70, 76, 85, 91, 95, 116, 119, 130, 133, 140, 145, 170, 182, 190, 203, 221, 238, 247, 260, 266, 290, 323, 340, 364, 377, 380, 406, 442, 455, 476, 493, 494, 532, 551, 580, 595, 646, 665, 754, 812, 841, 884, 910, 986, 988, 1015, 1102, 1105, 1190, 1235, 1292, 1330, 1508, 1547, 1615, 1682, 1729, 1820, 1885, 1972, 2030, 2204, 2210, 2261, 2380, 2465, 2470, 2639, 2660, 2755, 3094, 3230, 3364, 3451, 3458, 3770, 3857, 4060, 4199, 4205, 4420, 4522, 4930, 4940, 5278, 5510, 5887, 6188, 6409, 6460, 6902, 6916, 7163, 7540, 7714, 7735, 8398, 8410, 8645, 9044, 9367, 9860, 10556, 10933, 11020, 11305, 11774, 12818, 13195, 13804, 14297, 14326, 15428, 15470, 15979, 16796, 16820, 17255, 17290, 18734, 19285, 20995, 21866, 22610, 23548, 25636, 26390, 28594, 28652, 29393, 29435, 30940, 31958, 32045, 34510, 34580, 35815, 37468, 38570, 41990, 43732, 44863, 45220, 46835, 50141, 52780, 54665, 57188, 58786, 58870, 63916, 64090, 65569, 69020, 71485, 71630, 76531, 77140, 79895, 83980, 89726, 93670, 100079, 100282, 109330, 111853, 117572, 117740, 121771, 128180, 131138, 142970, 143260, 146965, 153062, 159790, 179452, 185861, 187340, 200158, 200564, 207727, 218660, 223706, 224315, 243542, 250705, 262276, 271643, 285940, 293930, 306124, 319580, 327845, 371722, 382655, 400316, 415454, 447412, 448630, 487084, 500395, 501410, 543286, 559265, 587860, 608855, 655690, 743444, 765310, 830908, 852397, 897260, 929305, 1000790, 1002820, 1038635, 1086572, 1118530, 1217710, 1301027, 1311380, 1358215, 1454089, 1530620, 1704794, 1858610, 1901501, 2001580, 2077270, 2237060, 2435420, 2602054, 2716430, 2908178, 3409588, 3531359, 3717220, 3803002, 4154540, 4261985, 5204108, 5432860, 5816356, 6505135, 7062718, 7270445, 7606004, 8523970, 9507505, 13010270, 14125436, 14540890, 17047940, 17656795, 19015010, 24719513, 26020540, 29081780, 35313590, 38030020, 49439026, 70627180, 98878052, 123597565, 247195130, 494390260]

約数ペア:

[(1, 494390260), (2, 247195130), (4, 123597565), (5, 98878052), (7, 70627180), (10, 49439026), (13, 38030020), (14, 35313590), (17, 29081780), (19, 26020540), (20, 24719513), (26, 19015010), (28, 17656795), (29, 17047940), (34, 14540890), (35, 14125436), (38, 13010270), (52, 9507505), (58, 8523970), (65, 7606004), (68, 7270445), (70, 7062718), (76, 6505135), (85, 5816356), (91, 5432860), (95, 5204108), (116, 4261985), (119, 4154540), (130, 3803002), (133, 3717220), (140, 3531359), (145, 3409588), (170, 2908178), (182, 2716430), (190, 2602054), (203, 2435420), (221, 2237060), (238, 2077270), (247, 2001580), (260, 1901501), (266, 1858610), (290, 1704794), (323, 1530620), (340, 1454089), (364, 1358215), (377, 1311380), (380, 1301027), (406, 1217710), (442, 1118530), (455, 1086572), (476, 1038635), (493, 1002820), (494, 1000790), (532, 929305), (551, 897260), (580, 852397), (595, 830908), (646, 765310), (665, 743444), (754, 655690), (812, 608855), (841, 587860), (884, 559265), (910, 543286), (986, 501410), (988, 500395), (1015, 487084), (1102, 448630), (1105, 447412), (1190, 415454), (1235, 400316), (1292, 382655), (1330, 371722), (1508, 327845), (1547, 319580), (1615, 306124), (1682, 293930), (1729, 285940), (1820, 271643), (1885, 262276), (1972, 250705), (2030, 243542), (2204, 224315), (2210, 223706), (2261, 218660), (2380, 207727), (2465, 200564), (2470, 200158), (2639, 187340), (2660, 185861), (2755, 179452), (3094, 159790), (3230, 153062), (3364, 146965), (3451, 143260), (3458, 142970), (3770, 131138), (3857, 128180), (4060, 121771), (4199, 117740), (4205, 117572), (4420, 111853), (4522, 109330), (4930, 100282), (4940, 100079), (5278, 93670), (5510, 89726), (5887, 83980), (6188, 79895), (6409, 77140), (6460, 76531), (6902, 71630), (6916, 71485), (7163, 69020), (7540, 65569), (7714, 64090), (7735, 63916), (8398, 58870), (8410, 58786), (8645, 57188), (9044, 54665), (9367, 52780), (9860, 50141), (10556, 46835), (10933, 45220), (11020, 44863), (11305, 43732), (11774, 41990), (12818, 38570), (13195, 37468), (13804, 35815), (14297, 34580), (14326, 34510), (15428, 32045), (15470, 31958), (15979, 30940), (16796, 29435), (16820, 29393), (17255, 28652), (17290, 28594), (18734, 26390), (19285, 25636), (20995, 23548), (21866, 22610)]