80222400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{619}}^1$

素因数の和:653

約数の個数: 210

約数和(自身を含む): 295353740

約数和(自身を除く): 215131340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 619, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1238, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1857, 2025, 2160, 2400, 2476, 2592, 2700, 2880, 3095, 3240, 3600, 3714, 4050, 4320, 4800, 4952, 5184, 5400, 5571, 6190, 6480, 7200, 7428, 8100, 8640, 9285, 9904, 10800, 11142, 12380, 12960, 14400, 14856, 15475, 16200, 16713, 18570, 19808, 21600, 22284, 24760, 25920, 27855, 29712, 30950, 32400, 33426, 37140, 39616, 43200, 44568, 46425, 49520, 50139, 55710, 59424, 61900, 64800, 66852, 74280, 83565, 89136, 92850, 99040, 100278, 111420, 118848, 123800, 129600, 133704, 139275, 148560, 167130, 178272, 185700, 198080, 200556, 222840, 247600, 250695, 267408, 278550, 297120, 334260, 356544, 371400, 401112, 417825, 445680, 495200, 501390, 534816, 557100, 594240, 668520, 742800, 802224, 835650, 891360, 990400, 1002780, 1069632, 1114200, 1253475, 1337040, 1485600, 1604448, 1671300, 1782720, 2005560, 2228400, 2506950, 2674080, 2971200, 3208896, 3342600, 4011120, 4456800, 5013900, 5348160, 6685200, 8022240, 8913600, 10027800, 13370400, 16044480, 20055600, 26740800, 40111200, 80222400]

約数ペア:

[(1, 80222400), (2, 40111200), (3, 26740800), (4, 20055600), (5, 16044480), (6, 13370400), (8, 10027800), (9, 8913600), (10, 8022240), (12, 6685200), (15, 5348160), (16, 5013900), (18, 4456800), (20, 4011120), (24, 3342600), (25, 3208896), (27, 2971200), (30, 2674080), (32, 2506950), (36, 2228400), (40, 2005560), (45, 1782720), (48, 1671300), (50, 1604448), (54, 1485600), (60, 1337040), (64, 1253475), (72, 1114200), (75, 1069632), (80, 1002780), (81, 990400), (90, 891360), (96, 835650), (100, 802224), (108, 742800), (120, 668520), (135, 594240), (144, 557100), (150, 534816), (160, 501390), (162, 495200), (180, 445680), (192, 417825), (200, 401112), (216, 371400), (225, 356544), (240, 334260), (270, 297120), (288, 278550), (300, 267408), (320, 250695), (324, 247600), (360, 222840), (400, 200556), (405, 198080), (432, 185700), (450, 178272), (480, 167130), (540, 148560), (576, 139275), (600, 133704), (619, 129600), (648, 123800), (675, 118848), (720, 111420), (800, 100278), (810, 99040), (864, 92850), (900, 89136), (960, 83565), (1080, 74280), (1200, 66852), (1238, 64800), (1296, 61900), (1350, 59424), (1440, 55710), (1600, 50139), (1620, 49520), (1728, 46425), (1800, 44568), (1857, 43200), (2025, 39616), (2160, 37140), (2400, 33426), (2476, 32400), (2592, 30950), (2700, 29712), (2880, 27855), (3095, 25920), (3240, 24760), (3600, 22284), (3714, 21600), (4050, 19808), (4320, 18570), (4800, 16713), (4952, 16200), (5184, 15475), (5400, 14856), (5571, 14400), (6190, 12960), (6480, 12380), (7200, 11142), (7428, 10800), (8100, 9904), (8640, 9285)]