1213444800

素因数分解:

$2^6\times 3^5\times 5^2\times {\mathrm{3121}}^1$

素因数の和:3158

約数の個数: 252

約数和(自身を含む): 4474038296

約数和(自身を除く): 3260593496

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, 243, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 486, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2700, 2880, 3121, 3240, 3600, 3888, 4050, 4320, 4800, 4860, 5184, 5400, 6075, 6242, 6480, 7200, 7776, 8100, 8640, 9363, 9720, 10800, 12150, 12484, 12960, 14400, 15552, 15605, 16200, 18726, 19440, 21600, 24300, 24968, 25920, 28089, 31210, 32400, 37452, 38880, 43200, 46815, 48600, 49936, 56178, 62420, 64800, 74904, 77760, 78025, 84267, 93630, 97200, 99872, 112356, 124840, 129600, 140445, 149808, 156050, 168534, 187260, 194400, 199744, 224712, 234075, 249680, 252801, 280890, 299616, 312100, 337068, 374520, 388800, 421335, 449424, 468150, 499360, 505602, 561780, 599232, 624200, 674136, 702225, 749040, 758403, 842670, 898848, 936300, 998720, 1011204, 1123560, 1248400, 1264005, 1348272, 1404450, 1498080, 1516806, 1685340, 1797696, 1872600, 2022408, 2106675, 2247120, 2496800, 2528010, 2696544, 2808900, 2996160, 3033612, 3370680, 3745200, 3792015, 4044816, 4213350, 4494240, 4993600, 5056020, 5393088, 5617800, 6067224, 6320025, 6741360, 7490400, 7584030, 8089632, 8426700, 8988480, 10112040, 11235600, 12134448, 12640050, 13482720, 14980800, 15168060, 16179264, 16853400, 18960075, 20224080, 22471200, 24268896, 25280100, 26965440, 30336120, 33706800, 37920150, 40448160, 44942400, 48537792, 50560200, 60672240, 67413600, 75840300, 80896320, 101120400, 121344480, 134827200, 151680600, 202240800, 242688960, 303361200, 404481600, 606722400, 1213444800]

約数ペア:

[(1, 1213444800), (2, 606722400), (3, 404481600), (4, 303361200), (5, 242688960), (6, 202240800), (8, 151680600), (9, 134827200), (10, 121344480), (12, 101120400), (15, 80896320), (16, 75840300), (18, 67413600), (20, 60672240), (24, 50560200), (25, 48537792), (27, 44942400), (30, 40448160), (32, 37920150), (36, 33706800), (40, 30336120), (45, 26965440), (48, 25280100), (50, 24268896), (54, 22471200), (60, 20224080), (64, 18960075), (72, 16853400), (75, 16179264), (80, 15168060), (81, 14980800), (90, 13482720), (96, 12640050), (100, 12134448), (108, 11235600), (120, 10112040), (135, 8988480), (144, 8426700), (150, 8089632), (160, 7584030), (162, 7490400), (180, 6741360), (192, 6320025), (200, 6067224), (216, 5617800), (225, 5393088), (240, 5056020), (243, 4993600), (270, 4494240), (288, 4213350), (300, 4044816), (320, 3792015), (324, 3745200), (360, 3370680), (400, 3033612), (405, 2996160), (432, 2808900), (450, 2696544), (480, 2528010), (486, 2496800), (540, 2247120), (576, 2106675), (600, 2022408), (648, 1872600), (675, 1797696), (720, 1685340), (800, 1516806), (810, 1498080), (864, 1404450), (900, 1348272), (960, 1264005), (972, 1248400), (1080, 1123560), (1200, 1011204), (1215, 998720), (1296, 936300), (1350, 898848), (1440, 842670), (1600, 758403), (1620, 749040), (1728, 702225), (1800, 674136), (1944, 624200), (2025, 599232), (2160, 561780), (2400, 505602), (2430, 499360), (2592, 468150), (2700, 449424), (2880, 421335), (3121, 388800), (3240, 374520), (3600, 337068), (3888, 312100), (4050, 299616), (4320, 280890), (4800, 252801), (4860, 249680), (5184, 234075), (5400, 224712), (6075, 199744), (6242, 194400), (6480, 187260), (7200, 168534), (7776, 156050), (8100, 149808), (8640, 140445), (9363, 129600), (9720, 124840), (10800, 112356), (12150, 99872), (12484, 97200), (12960, 93630), (14400, 84267), (15552, 78025), (15605, 77760), (16200, 74904), (18726, 64800), (19440, 62420), (21600, 56178), (24300, 49936), (24968, 48600), (25920, 46815), (28089, 43200), (31210, 38880), (32400, 37452)]