480318720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 1780144128

約数和(自身を除く): 1299825408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 167, 168, 192, 210, 214, 224, 240, 256, 280, 320, 321, 334, 336, 384, 420, 428, 448, 480, 501, 535, 560, 640, 642, 668, 672, 749, 768, 835, 840, 856, 896, 960, 1002, 1070, 1120, 1169, 1280, 1284, 1336, 1344, 1498, 1605, 1670, 1680, 1712, 1792, 1920, 2004, 2140, 2240, 2247, 2338, 2505, 2568, 2672, 2688, 2996, 3210, 3340, 3360, 3424, 3507, 3745, 3840, 4008, 4280, 4480, 4494, 4676, 5010, 5136, 5344, 5376, 5845, 5992, 6420, 6680, 6720, 6848, 7014, 7490, 8016, 8560, 8960, 8988, 9352, 10020, 10272, 10688, 11235, 11690, 11984, 12840, 13360, 13440, 13696, 14028, 14980, 16032, 17120, 17535, 17869, 17976, 18704, 20040, 20544, 21376, 22470, 23380, 23968, 25680, 26720, 26880, 27392, 28056, 29960, 32064, 34240, 35070, 35738, 35952, 37408, 40080, 41088, 42752, 44940, 46760, 47936, 51360, 53440, 53607, 56112, 59920, 64128, 68480, 70140, 71476, 71904, 74816, 80160, 82176, 89345, 89880, 93520, 95872, 102720, 106880, 107214, 112224, 119840, 125083, 128256, 136960, 140280, 142952, 143808, 149632, 160320, 178690, 179760, 187040, 191744, 205440, 213760, 214428, 224448, 239680, 250166, 268035, 280560, 285904, 287616, 299264, 320640, 357380, 359520, 374080, 375249, 410880, 428856, 448896, 479360, 500332, 536070, 561120, 571808, 575232, 625415, 641280, 714760, 719040, 748160, 750498, 857712, 897792, 958720, 1000664, 1072140, 1122240, 1143616, 1250830, 1429520, 1438080, 1496320, 1500996, 1715424, 1876245, 2001328, 2144280, 2244480, 2287232, 2501660, 2859040, 2876160, 3001992, 3430848, 3752490, 4002656, 4288560, 4488960, 4574464, 5003320, 5718080, 6003984, 6861696, 7504980, 8005312, 8577120, 10006640, 11436160, 12007968, 13723392, 15009960, 16010624, 17154240, 20013280, 22872320, 24015936, 30019920, 32021248, 34308480, 40026560, 48031872, 60039840, 68616960, 80053120, 96063744, 120079680, 160106240, 240159360, 480318720]

約数ペア:

[(1, 480318720), (2, 240159360), (3, 160106240), (4, 120079680), (5, 96063744), (6, 80053120), (7, 68616960), (8, 60039840), (10, 48031872), (12, 40026560), (14, 34308480), (15, 32021248), (16, 30019920), (20, 24015936), (21, 22872320), (24, 20013280), (28, 17154240), (30, 16010624), (32, 15009960), (35, 13723392), (40, 12007968), (42, 11436160), (48, 10006640), (56, 8577120), (60, 8005312), (64, 7504980), (70, 6861696), (80, 6003984), (84, 5718080), (96, 5003320), (105, 4574464), (107, 4488960), (112, 4288560), (120, 4002656), (128, 3752490), (140, 3430848), (160, 3001992), (167, 2876160), (168, 2859040), (192, 2501660), (210, 2287232), (214, 2244480), (224, 2144280), (240, 2001328), (256, 1876245), (280, 1715424), (320, 1500996), (321, 1496320), (334, 1438080), (336, 1429520), (384, 1250830), (420, 1143616), (428, 1122240), (448, 1072140), (480, 1000664), (501, 958720), (535, 897792), (560, 857712), (640, 750498), (642, 748160), (668, 719040), (672, 714760), (749, 641280), (768, 625415), (835, 575232), (840, 571808), (856, 561120), (896, 536070), (960, 500332), (1002, 479360), (1070, 448896), (1120, 428856), (1169, 410880), (1280, 375249), (1284, 374080), (1336, 359520), (1344, 357380), (1498, 320640), (1605, 299264), (1670, 287616), (1680, 285904), (1712, 280560), (1792, 268035), (1920, 250166), (2004, 239680), (2140, 224448), (2240, 214428), (2247, 213760), (2338, 205440), (2505, 191744), (2568, 187040), (2672, 179760), (2688, 178690), (2996, 160320), (3210, 149632), (3340, 143808), (3360, 142952), (3424, 140280), (3507, 136960), (3745, 128256), (3840, 125083), (4008, 119840), (4280, 112224), (4480, 107214), (4494, 106880), (4676, 102720), (5010, 95872), (5136, 93520), (5344, 89880), (5376, 89345), (5845, 82176), (5992, 80160), (6420, 74816), (6680, 71904), (6720, 71476), (6848, 70140), (7014, 68480), (7490, 64128), (8016, 59920), (8560, 56112), (8960, 53607), (8988, 53440), (9352, 51360), (10020, 47936), (10272, 46760), (10688, 44940), (11235, 42752), (11690, 41088), (11984, 40080), (12840, 37408), (13360, 35952), (13440, 35738), (13696, 35070), (14028, 34240), (14980, 32064), (16032, 29960), (17120, 28056), (17535, 27392), (17869, 26880), (17976, 26720), (18704, 25680), (20040, 23968), (20544, 23380), (21376, 22470)]