487688040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{21503}}^1$

素因数の和:21533

約数の個数: 160

約数和(自身を含む): 1873428480

約数和(自身を除く): 1385740440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 21503, 22680, 43006, 64509, 86012, 107515, 129018, 150521, 172024, 193527, 215030, 258036, 301042, 322545, 387054, 430060, 451563, 516072, 580581, 602084, 645090, 752605, 774108, 860120, 903126, 967635, 1161162, 1204168, 1290180, 1354689, 1505210, 1548216, 1741743, 1806252, 1935270, 2257815, 2322324, 2580360, 2709378, 2902905, 3010420, 3483486, 3612504, 3870540, 4064067, 4515630, 4644648, 5418756, 5805810, 6020840, 6773445, 6966972, 7741080, 8128134, 8708715, 9031260, 10837512, 11611620, 12192201, 13546890, 13933944, 16256268, 17417430, 18062520, 20320335, 23223240, 24384402, 27093780, 32512536, 34834860, 40640670, 48768804, 54187560, 60961005, 69669720, 81281340, 97537608, 121922010, 162562680, 243844020, 487688040]

約数ペア:

[(1, 487688040), (2, 243844020), (3, 162562680), (4, 121922010), (5, 97537608), (6, 81281340), (7, 69669720), (8, 60961005), (9, 54187560), (10, 48768804), (12, 40640670), (14, 34834860), (15, 32512536), (18, 27093780), (20, 24384402), (21, 23223240), (24, 20320335), (27, 18062520), (28, 17417430), (30, 16256268), (35, 13933944), (36, 13546890), (40, 12192201), (42, 11611620), (45, 10837512), (54, 9031260), (56, 8708715), (60, 8128134), (63, 7741080), (70, 6966972), (72, 6773445), (81, 6020840), (84, 5805810), (90, 5418756), (105, 4644648), (108, 4515630), (120, 4064067), (126, 3870540), (135, 3612504), (140, 3483486), (162, 3010420), (168, 2902905), (180, 2709378), (189, 2580360), (210, 2322324), (216, 2257815), (252, 1935270), (270, 1806252), (280, 1741743), (315, 1548216), (324, 1505210), (360, 1354689), (378, 1290180), (405, 1204168), (420, 1161162), (504, 967635), (540, 903126), (567, 860120), (630, 774108), (648, 752605), (756, 645090), (810, 602084), (840, 580581), (945, 516072), (1080, 451563), (1134, 430060), (1260, 387054), (1512, 322545), (1620, 301042), (1890, 258036), (2268, 215030), (2520, 193527), (2835, 172024), (3240, 150521), (3780, 129018), (4536, 107515), (5670, 86012), (7560, 64509), (11340, 43006), (21503, 22680)]