255264480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1658

約数の個数: 192

約数和(自身を含む): 918146880

約数和(自身を除く): 662882400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1597, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3194, 3330, 3552, 3996, 4320, 4440, 4791, 4995, 5328, 5920, 6388, 6660, 7985, 7992, 8880, 9582, 9990, 10656, 12776, 13320, 14373, 15970, 15984, 17760, 19164, 19980, 23955, 25552, 26640, 28746, 31940, 31968, 38328, 39960, 43119, 47910, 51104, 53280, 57492, 59089, 63880, 71865, 76656, 79920, 86238, 95820, 114984, 118178, 127760, 143730, 153312, 159840, 172476, 177267, 191640, 215595, 229968, 236356, 255520, 287460, 295445, 344952, 354534, 383280, 431190, 459936, 472712, 531801, 574920, 590890, 689904, 709068, 766560, 862380, 886335, 945424, 1063602, 1149840, 1181780, 1379808, 1418136, 1595403, 1724760, 1772670, 1890848, 2127204, 2299680, 2363560, 2659005, 2836272, 3190806, 3449520, 3545340, 4254408, 4727120, 5318010, 5672544, 6381612, 6899040, 7090680, 7977015, 8508816, 9454240, 10636020, 12763224, 14181360, 15954030, 17017632, 21272040, 25526448, 28362720, 31908060, 42544080, 51052896, 63816120, 85088160, 127632240, 255264480]

約数ペア:

[(1, 255264480), (2, 127632240), (3, 85088160), (4, 63816120), (5, 51052896), (6, 42544080), (8, 31908060), (9, 28362720), (10, 25526448), (12, 21272040), (15, 17017632), (16, 15954030), (18, 14181360), (20, 12763224), (24, 10636020), (27, 9454240), (30, 8508816), (32, 7977015), (36, 7090680), (37, 6899040), (40, 6381612), (45, 5672544), (48, 5318010), (54, 4727120), (60, 4254408), (72, 3545340), (74, 3449520), (80, 3190806), (90, 2836272), (96, 2659005), (108, 2363560), (111, 2299680), (120, 2127204), (135, 1890848), (144, 1772670), (148, 1724760), (160, 1595403), (180, 1418136), (185, 1379808), (216, 1181780), (222, 1149840), (240, 1063602), (270, 945424), (288, 886335), (296, 862380), (333, 766560), (360, 709068), (370, 689904), (432, 590890), (444, 574920), (480, 531801), (540, 472712), (555, 459936), (592, 431190), (666, 383280), (720, 354534), (740, 344952), (864, 295445), (888, 287460), (999, 255520), (1080, 236356), (1110, 229968), (1184, 215595), (1332, 191640), (1440, 177267), (1480, 172476), (1597, 159840), (1665, 153312), (1776, 143730), (1998, 127760), (2160, 118178), (2220, 114984), (2664, 95820), (2960, 86238), (3194, 79920), (3330, 76656), (3552, 71865), (3996, 63880), (4320, 59089), (4440, 57492), (4791, 53280), (4995, 51104), (5328, 47910), (5920, 43119), (6388, 39960), (6660, 38328), (7985, 31968), (7992, 31940), (8880, 28746), (9582, 26640), (9990, 25552), (10656, 23955), (12776, 19980), (13320, 19164), (14373, 17760), (15970, 15984)]