1307210400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{20173}}^1$

素因数の和:20205

約数の個数: 180

約数和(自身を含む): 4767378462

約数和(自身を除く): 3460168062

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, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 20173, 21600, 32400, 40346, 60519, 64800, 80692, 100865, 121038, 161384, 181557, 201730, 242076, 302595, 322768, 363114, 403460, 484152, 504325, 544671, 605190, 645536, 726228, 806920, 907785, 968304, 1008650, 1089342, 1210380, 1452456, 1512975, 1613840, 1634013, 1815570, 1936608, 2017300, 2178684, 2420760, 2723355, 2904912, 3025950, 3227680, 3268026, 3631140, 4034600, 4357368, 4538925, 4841520, 5446710, 5809824, 6051900, 6536052, 7262280, 8069200, 8170065, 8714736, 9077850, 9683040, 10893420, 12103800, 13072104, 13616775, 14524560, 16138400, 16340130, 17429472, 18155700, 21786840, 24207600, 26144208, 27233550, 29049120, 32680260, 36311400, 40850325, 43573680, 48415200, 52288416, 54467100, 65360520, 72622800, 81700650, 87147360, 108934200, 130721040, 145245600, 163401300, 217868400, 261442080, 326802600, 435736800, 653605200, 1307210400]

約数ペア:

[(1, 1307210400), (2, 653605200), (3, 435736800), (4, 326802600), (5, 261442080), (6, 217868400), (8, 163401300), (9, 145245600), (10, 130721040), (12, 108934200), (15, 87147360), (16, 81700650), (18, 72622800), (20, 65360520), (24, 54467100), (25, 52288416), (27, 48415200), (30, 43573680), (32, 40850325), (36, 36311400), (40, 32680260), (45, 29049120), (48, 27233550), (50, 26144208), (54, 24207600), (60, 21786840), (72, 18155700), (75, 17429472), (80, 16340130), (81, 16138400), (90, 14524560), (96, 13616775), (100, 13072104), (108, 12103800), (120, 10893420), (135, 9683040), (144, 9077850), (150, 8714736), (160, 8170065), (162, 8069200), (180, 7262280), (200, 6536052), (216, 6051900), (225, 5809824), (240, 5446710), (270, 4841520), (288, 4538925), (300, 4357368), (324, 4034600), (360, 3631140), (400, 3268026), (405, 3227680), (432, 3025950), (450, 2904912), (480, 2723355), (540, 2420760), (600, 2178684), (648, 2017300), (675, 1936608), (720, 1815570), (800, 1634013), (810, 1613840), (864, 1512975), (900, 1452456), (1080, 1210380), (1200, 1089342), (1296, 1008650), (1350, 968304), (1440, 907785), (1620, 806920), (1800, 726228), (2025, 645536), (2160, 605190), (2400, 544671), (2592, 504325), (2700, 484152), (3240, 403460), (3600, 363114), (4050, 322768), (4320, 302595), (5400, 242076), (6480, 201730), (7200, 181557), (8100, 161384), (10800, 121038), (12960, 100865), (16200, 80692), (20173, 64800), (21600, 60519), (32400, 40346)]