219270240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2417}}^1$

素因数の和:2451

約数の個数: 240

約数和(自身を含む): 884755872

約数和(自身を除く): 665485632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2417, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 4834, 5040, 5670, 6048, 6480, 7251, 7560, 9072, 9668, 10080, 11340, 12085, 12960, 14502, 15120, 16919, 18144, 19336, 21753, 22680, 24170, 29004, 30240, 33838, 36255, 38672, 43506, 45360, 48340, 50757, 58008, 65259, 67676, 72510, 77344, 84595, 87012, 90720, 96680, 101514, 108765, 116016, 130518, 135352, 145020, 152271, 169190, 174024, 193360, 195777, 203028, 217530, 232032, 253785, 261036, 270704, 290040, 304542, 326295, 338380, 348048, 386720, 391554, 406056, 435060, 456813, 507570, 522072, 541408, 580080, 609084, 652590, 676760, 696096, 761355, 783108, 812112, 870120, 913626, 978885, 1015140, 1044144, 1160160, 1218168, 1305180, 1353520, 1370439, 1522710, 1566216, 1624224, 1740240, 1827252, 1957770, 2030280, 2088288, 2284065, 2436336, 2610360, 2707040, 2740878, 3045420, 3132432, 3480480, 3654504, 3915540, 4060560, 4568130, 4872672, 5220720, 5481756, 6090840, 6264864, 6852195, 7309008, 7831080, 8121120, 9136260, 10441440, 10963512, 12181680, 13704390, 14618016, 15662160, 18272520, 21927024, 24363360, 27408780, 31324320, 36545040, 43854048, 54817560, 73090080, 109635120, 219270240]

約数ペア:

[(1, 219270240), (2, 109635120), (3, 73090080), (4, 54817560), (5, 43854048), (6, 36545040), (7, 31324320), (8, 27408780), (9, 24363360), (10, 21927024), (12, 18272520), (14, 15662160), (15, 14618016), (16, 13704390), (18, 12181680), (20, 10963512), (21, 10441440), (24, 9136260), (27, 8121120), (28, 7831080), (30, 7309008), (32, 6852195), (35, 6264864), (36, 6090840), (40, 5481756), (42, 5220720), (45, 4872672), (48, 4568130), (54, 4060560), (56, 3915540), (60, 3654504), (63, 3480480), (70, 3132432), (72, 3045420), (80, 2740878), (81, 2707040), (84, 2610360), (90, 2436336), (96, 2284065), (105, 2088288), (108, 2030280), (112, 1957770), (120, 1827252), (126, 1740240), (135, 1624224), (140, 1566216), (144, 1522710), (160, 1370439), (162, 1353520), (168, 1305180), (180, 1218168), (189, 1160160), (210, 1044144), (216, 1015140), (224, 978885), (240, 913626), (252, 870120), (270, 812112), (280, 783108), (288, 761355), (315, 696096), (324, 676760), (336, 652590), (360, 609084), (378, 580080), (405, 541408), (420, 522072), (432, 507570), (480, 456813), (504, 435060), (540, 406056), (560, 391554), (567, 386720), (630, 348048), (648, 338380), (672, 326295), (720, 304542), (756, 290040), (810, 270704), (840, 261036), (864, 253785), (945, 232032), (1008, 217530), (1080, 203028), (1120, 195777), (1134, 193360), (1260, 174024), (1296, 169190), (1440, 152271), (1512, 145020), (1620, 135352), (1680, 130518), (1890, 116016), (2016, 108765), (2160, 101514), (2268, 96680), (2417, 90720), (2520, 87012), (2592, 84595), (2835, 77344), (3024, 72510), (3240, 67676), (3360, 65259), (3780, 58008), (4320, 50757), (4536, 48340), (4834, 45360), (5040, 43506), (5670, 38672), (6048, 36255), (6480, 33838), (7251, 30240), (7560, 29004), (9072, 24170), (9668, 22680), (10080, 21753), (11340, 19336), (12085, 18144), (12960, 16919), (14502, 15120)]