441895680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 1549679040

約数和(自身を除く): 1107783360

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, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 431, 445, 480, 534, 576, 640, 712, 720, 768, 801, 862, 890, 960, 1068, 1152, 1280, 1293, 1335, 1424, 1440, 1602, 1724, 1780, 1920, 2136, 2155, 2304, 2586, 2670, 2848, 2880, 3204, 3448, 3560, 3840, 3879, 4005, 4272, 4310, 5172, 5340, 5696, 5760, 6408, 6465, 6896, 7120, 7758, 8010, 8544, 8620, 10344, 10680, 11392, 11520, 12816, 12930, 13792, 14240, 15516, 16020, 17088, 17240, 19395, 20688, 21360, 22784, 25632, 25860, 27584, 28480, 31032, 32040, 34176, 34480, 38359, 38790, 41376, 42720, 51264, 51720, 55168, 56960, 62064, 64080, 68352, 68960, 76718, 77580, 82752, 85440, 102528, 103440, 110336, 113920, 115077, 124128, 128160, 137920, 153436, 155160, 165504, 170880, 191795, 205056, 206880, 230154, 248256, 256320, 275840, 306872, 310320, 331008, 341760, 345231, 383590, 413760, 460308, 496512, 512640, 551680, 575385, 613744, 620640, 690462, 767180, 827520, 920616, 993024, 1025280, 1150770, 1227488, 1241280, 1380924, 1534360, 1655040, 1726155, 1841232, 2301540, 2454976, 2482560, 2761848, 3068720, 3452310, 3682464, 4603080, 4909952, 4965120, 5523696, 6137440, 6904620, 7364928, 9206160, 9819904, 11047392, 12274880, 13809240, 14729856, 18412320, 22094784, 24549760, 27618480, 29459712, 36824640, 44189568, 49099520, 55236960, 73649280, 88379136, 110473920, 147298560, 220947840, 441895680]

約数ペア:

[(1, 441895680), (2, 220947840), (3, 147298560), (4, 110473920), (5, 88379136), (6, 73649280), (8, 55236960), (9, 49099520), (10, 44189568), (12, 36824640), (15, 29459712), (16, 27618480), (18, 24549760), (20, 22094784), (24, 18412320), (30, 14729856), (32, 13809240), (36, 12274880), (40, 11047392), (45, 9819904), (48, 9206160), (60, 7364928), (64, 6904620), (72, 6137440), (80, 5523696), (89, 4965120), (90, 4909952), (96, 4603080), (120, 3682464), (128, 3452310), (144, 3068720), (160, 2761848), (178, 2482560), (180, 2454976), (192, 2301540), (240, 1841232), (256, 1726155), (267, 1655040), (288, 1534360), (320, 1380924), (356, 1241280), (360, 1227488), (384, 1150770), (431, 1025280), (445, 993024), (480, 920616), (534, 827520), (576, 767180), (640, 690462), (712, 620640), (720, 613744), (768, 575385), (801, 551680), (862, 512640), (890, 496512), (960, 460308), (1068, 413760), (1152, 383590), (1280, 345231), (1293, 341760), (1335, 331008), (1424, 310320), (1440, 306872), (1602, 275840), (1724, 256320), (1780, 248256), (1920, 230154), (2136, 206880), (2155, 205056), (2304, 191795), (2586, 170880), (2670, 165504), (2848, 155160), (2880, 153436), (3204, 137920), (3448, 128160), (3560, 124128), (3840, 115077), (3879, 113920), (4005, 110336), (4272, 103440), (4310, 102528), (5172, 85440), (5340, 82752), (5696, 77580), (5760, 76718), (6408, 68960), (6465, 68352), (6896, 64080), (7120, 62064), (7758, 56960), (8010, 55168), (8544, 51720), (8620, 51264), (10344, 42720), (10680, 41376), (11392, 38790), (11520, 38359), (12816, 34480), (12930, 34176), (13792, 32040), (14240, 31032), (15516, 28480), (16020, 27584), (17088, 25860), (17240, 25632), (19395, 22784), (20688, 21360)]