487181520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{4603}}^1$

素因数の和:4639

約数の個数: 240

約数和(自身を含む): 1952464320

約数和(自身を除く): 1465282800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 4603, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 9206, 10584, 11760, 13230, 13809, 15120, 17640, 18412, 21168, 23015, 26460, 27618, 32221, 35280, 36824, 41427, 46030, 52920, 55236, 64442, 69045, 73648, 82854, 92060, 96663, 105840, 110472, 124281, 128884, 138090, 161105, 165708, 184120, 193326, 207135, 220944, 225547, 248562, 257768, 276180, 289989, 322210, 331416, 368240, 386652, 414270, 451094, 483315, 497124, 515536, 552360, 579978, 621405, 644420, 662832, 676641, 773304, 828540, 869967, 902188, 966630, 994248, 1104720, 1127735, 1159956, 1242810, 1288840, 1353282, 1449945, 1546608, 1657080, 1739934, 1804376, 1933260, 1988496, 2029923, 2255470, 2319912, 2485620, 2577680, 2706564, 2899890, 3314160, 3383205, 3479868, 3608752, 3866520, 4059846, 4349835, 4510940, 4639824, 4971240, 5413128, 5799780, 6089769, 6766410, 6959736, 7733040, 8119692, 8699670, 9021880, 9942480, 10149615, 10826256, 11599560, 12179538, 13532820, 13919472, 16239384, 17399340, 18043760, 20299230, 23199120, 24359076, 27065640, 30448845, 32478768, 34798680, 40598460, 48718152, 54131280, 60897690, 69597360, 81196920, 97436304, 121795380, 162393840, 243590760, 487181520]

約数ペア:

[(1, 487181520), (2, 243590760), (3, 162393840), (4, 121795380), (5, 97436304), (6, 81196920), (7, 69597360), (8, 60897690), (9, 54131280), (10, 48718152), (12, 40598460), (14, 34798680), (15, 32478768), (16, 30448845), (18, 27065640), (20, 24359076), (21, 23199120), (24, 20299230), (27, 18043760), (28, 17399340), (30, 16239384), (35, 13919472), (36, 13532820), (40, 12179538), (42, 11599560), (45, 10826256), (48, 10149615), (49, 9942480), (54, 9021880), (56, 8699670), (60, 8119692), (63, 7733040), (70, 6959736), (72, 6766410), (80, 6089769), (84, 5799780), (90, 5413128), (98, 4971240), (105, 4639824), (108, 4510940), (112, 4349835), (120, 4059846), (126, 3866520), (135, 3608752), (140, 3479868), (144, 3383205), (147, 3314160), (168, 2899890), (180, 2706564), (189, 2577680), (196, 2485620), (210, 2319912), (216, 2255470), (240, 2029923), (245, 1988496), (252, 1933260), (270, 1804376), (280, 1739934), (294, 1657080), (315, 1546608), (336, 1449945), (360, 1353282), (378, 1288840), (392, 1242810), (420, 1159956), (432, 1127735), (441, 1104720), (490, 994248), (504, 966630), (540, 902188), (560, 869967), (588, 828540), (630, 773304), (720, 676641), (735, 662832), (756, 644420), (784, 621405), (840, 579978), (882, 552360), (945, 515536), (980, 497124), (1008, 483315), (1080, 451094), (1176, 414270), (1260, 386652), (1323, 368240), (1470, 331416), (1512, 322210), (1680, 289989), (1764, 276180), (1890, 257768), (1960, 248562), (2160, 225547), (2205, 220944), (2352, 207135), (2520, 193326), (2646, 184120), (2940, 165708), (3024, 161105), (3528, 138090), (3780, 128884), (3920, 124281), (4410, 110472), (4603, 105840), (5040, 96663), (5292, 92060), (5880, 82854), (6615, 73648), (7056, 69045), (7560, 64442), (8820, 55236), (9206, 52920), (10584, 46030), (11760, 41427), (13230, 36824), (13809, 35280), (15120, 32221), (17640, 27618), (18412, 26460), (21168, 23015)]