72511200

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 216

約数和(自身を含む): 265873608

約数和(自身を除く): 193362408

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, 243, 270, 288, 300, 324, 360, 373, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 746, 800, 810, 864, 900, 972, 1080, 1119, 1200, 1215, 1296, 1350, 1440, 1492, 1620, 1800, 1865, 1944, 2025, 2160, 2238, 2400, 2430, 2592, 2700, 2984, 3240, 3357, 3600, 3730, 3888, 4050, 4320, 4476, 4860, 5400, 5595, 5968, 6075, 6480, 6714, 7200, 7460, 7776, 8100, 8952, 9325, 9720, 10071, 10800, 11190, 11936, 12150, 12960, 13428, 14920, 16200, 16785, 17904, 18650, 19440, 20142, 21600, 22380, 24300, 26856, 27975, 29840, 30213, 32400, 33570, 35808, 37300, 38880, 40284, 44760, 48600, 50355, 53712, 55950, 59680, 60426, 64800, 67140, 74600, 80568, 83925, 89520, 90639, 97200, 100710, 107424, 111900, 120852, 134280, 149200, 151065, 161136, 167850, 179040, 181278, 194400, 201420, 223800, 241704, 251775, 268560, 298400, 302130, 322272, 335700, 362556, 402840, 447600, 453195, 483408, 503550, 537120, 604260, 671400, 725112, 755325, 805680, 895200, 906390, 966816, 1007100, 1208520, 1342800, 1450224, 1510650, 1611360, 1812780, 2014200, 2265975, 2417040, 2685600, 2900448, 3021300, 3625560, 4028400, 4531950, 4834080, 6042600, 7251120, 8056800, 9063900, 12085200, 14502240, 18127800, 24170400, 36255600, 72511200]

約数ペア:

[(1, 72511200), (2, 36255600), (3, 24170400), (4, 18127800), (5, 14502240), (6, 12085200), (8, 9063900), (9, 8056800), (10, 7251120), (12, 6042600), (15, 4834080), (16, 4531950), (18, 4028400), (20, 3625560), (24, 3021300), (25, 2900448), (27, 2685600), (30, 2417040), (32, 2265975), (36, 2014200), (40, 1812780), (45, 1611360), (48, 1510650), (50, 1450224), (54, 1342800), (60, 1208520), (72, 1007100), (75, 966816), (80, 906390), (81, 895200), (90, 805680), (96, 755325), (100, 725112), (108, 671400), (120, 604260), (135, 537120), (144, 503550), (150, 483408), (160, 453195), (162, 447600), (180, 402840), (200, 362556), (216, 335700), (225, 322272), (240, 302130), (243, 298400), (270, 268560), (288, 251775), (300, 241704), (324, 223800), (360, 201420), (373, 194400), (400, 181278), (405, 179040), (432, 167850), (450, 161136), (480, 151065), (486, 149200), (540, 134280), (600, 120852), (648, 111900), (675, 107424), (720, 100710), (746, 97200), (800, 90639), (810, 89520), (864, 83925), (900, 80568), (972, 74600), (1080, 67140), (1119, 64800), (1200, 60426), (1215, 59680), (1296, 55950), (1350, 53712), (1440, 50355), (1492, 48600), (1620, 44760), (1800, 40284), (1865, 38880), (1944, 37300), (2025, 35808), (2160, 33570), (2238, 32400), (2400, 30213), (2430, 29840), (2592, 27975), (2700, 26856), (2984, 24300), (3240, 22380), (3357, 21600), (3600, 20142), (3730, 19440), (3888, 18650), (4050, 17904), (4320, 16785), (4476, 16200), (4860, 14920), (5400, 13428), (5595, 12960), (5968, 12150), (6075, 11936), (6480, 11190), (6714, 10800), (7200, 10071), (7460, 9720), (7776, 9325), (8100, 8952)]