485988480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 1693036800

約数和(自身を除く): 1207048320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 384, 417, 480, 556, 576, 607, 640, 695, 720, 834, 960, 1112, 1152, 1214, 1251, 1390, 1440, 1668, 1821, 1920, 2085, 2224, 2428, 2502, 2780, 2880, 3035, 3336, 3642, 4170, 4448, 4856, 5004, 5463, 5560, 5760, 6070, 6255, 6672, 7284, 8340, 8896, 9105, 9712, 10008, 10926, 11120, 12140, 12510, 13344, 14568, 16680, 17792, 18210, 19424, 20016, 21852, 22240, 24280, 25020, 26688, 27315, 29136, 33360, 36420, 38848, 40032, 43704, 44480, 48560, 50040, 53376, 54630, 58272, 66720, 72840, 77696, 80064, 84373, 87408, 88960, 97120, 100080, 109260, 116544, 133440, 145680, 160128, 168746, 174816, 194240, 200160, 218520, 233088, 253119, 266880, 291360, 337492, 349632, 388480, 400320, 421865, 437040, 506238, 582720, 674984, 699264, 759357, 800640, 843730, 874080, 1012476, 1165440, 1265595, 1349968, 1518714, 1687460, 1748160, 2024952, 2531190, 2699936, 3037428, 3374920, 3496320, 3796785, 4049904, 5062380, 5399872, 6074856, 6749840, 7593570, 8099808, 10124760, 10799744, 12149712, 13499680, 15187140, 16199616, 20249520, 24299424, 26999360, 30374280, 32399232, 40499040, 48598848, 53998720, 60748560, 80998080, 97197696, 121497120, 161996160, 242994240, 485988480]

約数ペア:

[(1, 485988480), (2, 242994240), (3, 161996160), (4, 121497120), (5, 97197696), (6, 80998080), (8, 60748560), (9, 53998720), (10, 48598848), (12, 40499040), (15, 32399232), (16, 30374280), (18, 26999360), (20, 24299424), (24, 20249520), (30, 16199616), (32, 15187140), (36, 13499680), (40, 12149712), (45, 10799744), (48, 10124760), (60, 8099808), (64, 7593570), (72, 6749840), (80, 6074856), (90, 5399872), (96, 5062380), (120, 4049904), (128, 3796785), (139, 3496320), (144, 3374920), (160, 3037428), (180, 2699936), (192, 2531190), (240, 2024952), (278, 1748160), (288, 1687460), (320, 1518714), (360, 1349968), (384, 1265595), (417, 1165440), (480, 1012476), (556, 874080), (576, 843730), (607, 800640), (640, 759357), (695, 699264), (720, 674984), (834, 582720), (960, 506238), (1112, 437040), (1152, 421865), (1214, 400320), (1251, 388480), (1390, 349632), (1440, 337492), (1668, 291360), (1821, 266880), (1920, 253119), (2085, 233088), (2224, 218520), (2428, 200160), (2502, 194240), (2780, 174816), (2880, 168746), (3035, 160128), (3336, 145680), (3642, 133440), (4170, 116544), (4448, 109260), (4856, 100080), (5004, 97120), (5463, 88960), (5560, 87408), (5760, 84373), (6070, 80064), (6255, 77696), (6672, 72840), (7284, 66720), (8340, 58272), (8896, 54630), (9105, 53376), (9712, 50040), (10008, 48560), (10926, 44480), (11120, 43704), (12140, 40032), (12510, 38848), (13344, 36420), (14568, 33360), (16680, 29136), (17792, 27315), (18210, 26688), (19424, 25020), (20016, 24280), (21852, 22240)]