551409120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 240

約数和(自身を含む): 1965636288

約数和(自身を除く): 1414227168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 157, 160, 162, 180, 216, 240, 270, 271, 288, 314, 324, 360, 405, 432, 471, 480, 540, 542, 628, 648, 720, 785, 810, 813, 864, 942, 1080, 1084, 1256, 1296, 1355, 1413, 1440, 1570, 1620, 1626, 1884, 2160, 2168, 2355, 2439, 2512, 2592, 2710, 2826, 3140, 3240, 3252, 3768, 4065, 4239, 4320, 4336, 4710, 4878, 5024, 5420, 5652, 6280, 6480, 6504, 7065, 7317, 7536, 8130, 8478, 8672, 9420, 9756, 10840, 11304, 12195, 12560, 12717, 12960, 13008, 14130, 14634, 15072, 16260, 16956, 18840, 19512, 21195, 21680, 21951, 22608, 24390, 25120, 25434, 26016, 28260, 29268, 32520, 33912, 36585, 37680, 39024, 42390, 42547, 43360, 43902, 45216, 48780, 50868, 56520, 58536, 63585, 65040, 67824, 73170, 75360, 78048, 84780, 85094, 87804, 97560, 101736, 109755, 113040, 117072, 127170, 127641, 130080, 135648, 146340, 169560, 170188, 175608, 195120, 203472, 212735, 219510, 226080, 234144, 254340, 255282, 292680, 339120, 340376, 351216, 382923, 390240, 406944, 425470, 439020, 508680, 510564, 585360, 638205, 678240, 680752, 702432, 765846, 850940, 878040, 1017360, 1021128, 1148769, 1170720, 1276410, 1361504, 1531692, 1701880, 1756080, 1914615, 2034720, 2042256, 2297538, 2552820, 3063384, 3403760, 3446307, 3512160, 3829230, 4084512, 4595076, 5105640, 5743845, 6126768, 6807520, 6892614, 7658460, 9190152, 10211280, 11487690, 12253536, 13785228, 15316920, 17231535, 18380304, 20422560, 22975380, 27570456, 30633840, 34463070, 36760608, 45950760, 55140912, 61267680, 68926140, 91901520, 110281824, 137852280, 183803040, 275704560, 551409120]

約数ペア:

[(1, 551409120), (2, 275704560), (3, 183803040), (4, 137852280), (5, 110281824), (6, 91901520), (8, 68926140), (9, 61267680), (10, 55140912), (12, 45950760), (15, 36760608), (16, 34463070), (18, 30633840), (20, 27570456), (24, 22975380), (27, 20422560), (30, 18380304), (32, 17231535), (36, 15316920), (40, 13785228), (45, 12253536), (48, 11487690), (54, 10211280), (60, 9190152), (72, 7658460), (80, 6892614), (81, 6807520), (90, 6126768), (96, 5743845), (108, 5105640), (120, 4595076), (135, 4084512), (144, 3829230), (157, 3512160), (160, 3446307), (162, 3403760), (180, 3063384), (216, 2552820), (240, 2297538), (270, 2042256), (271, 2034720), (288, 1914615), (314, 1756080), (324, 1701880), (360, 1531692), (405, 1361504), (432, 1276410), (471, 1170720), (480, 1148769), (540, 1021128), (542, 1017360), (628, 878040), (648, 850940), (720, 765846), (785, 702432), (810, 680752), (813, 678240), (864, 638205), (942, 585360), (1080, 510564), (1084, 508680), (1256, 439020), (1296, 425470), (1355, 406944), (1413, 390240), (1440, 382923), (1570, 351216), (1620, 340376), (1626, 339120), (1884, 292680), (2160, 255282), (2168, 254340), (2355, 234144), (2439, 226080), (2512, 219510), (2592, 212735), (2710, 203472), (2826, 195120), (3140, 175608), (3240, 170188), (3252, 169560), (3768, 146340), (4065, 135648), (4239, 130080), (4320, 127641), (4336, 127170), (4710, 117072), (4878, 113040), (5024, 109755), (5420, 101736), (5652, 97560), (6280, 87804), (6480, 85094), (6504, 84780), (7065, 78048), (7317, 75360), (7536, 73170), (8130, 67824), (8478, 65040), (8672, 63585), (9420, 58536), (9756, 56520), (10840, 50868), (11304, 48780), (12195, 45216), (12560, 43902), (12717, 43360), (12960, 42547), (13008, 42390), (14130, 39024), (14634, 37680), (15072, 36585), (16260, 33912), (16956, 32520), (18840, 29268), (19512, 28260), (21195, 26016), (21680, 25434), (21951, 25120), (22608, 24390)]