16889040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 160

約数和(自身を含む): 66543360

約数和(自身を除く): 49654320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1117, 1260, 1512, 1680, 1890, 2160, 2234, 2520, 3024, 3351, 3780, 4468, 5040, 5585, 6702, 7560, 7819, 8936, 10053, 11170, 13404, 15120, 15638, 16755, 17872, 20106, 22340, 23457, 26808, 30159, 31276, 33510, 39095, 40212, 44680, 46914, 50265, 53616, 60318, 62552, 67020, 70371, 78190, 80424, 89360, 93828, 100530, 117285, 120636, 125104, 134040, 140742, 150795, 156380, 160848, 187656, 201060, 211113, 234570, 241272, 268080, 281484, 301590, 312760, 351855, 375312, 402120, 422226, 469140, 482544, 562968, 603180, 625520, 703710, 804240, 844452, 938280, 1055565, 1125936, 1206360, 1407420, 1688904, 1876560, 2111130, 2412720, 2814840, 3377808, 4222260, 5629680, 8444520, 16889040]

約数ペア:

[(1, 16889040), (2, 8444520), (3, 5629680), (4, 4222260), (5, 3377808), (6, 2814840), (7, 2412720), (8, 2111130), (9, 1876560), (10, 1688904), (12, 1407420), (14, 1206360), (15, 1125936), (16, 1055565), (18, 938280), (20, 844452), (21, 804240), (24, 703710), (27, 625520), (28, 603180), (30, 562968), (35, 482544), (36, 469140), (40, 422226), (42, 402120), (45, 375312), (48, 351855), (54, 312760), (56, 301590), (60, 281484), (63, 268080), (70, 241272), (72, 234570), (80, 211113), (84, 201060), (90, 187656), (105, 160848), (108, 156380), (112, 150795), (120, 140742), (126, 134040), (135, 125104), (140, 120636), (144, 117285), (168, 100530), (180, 93828), (189, 89360), (210, 80424), (216, 78190), (240, 70371), (252, 67020), (270, 62552), (280, 60318), (315, 53616), (336, 50265), (360, 46914), (378, 44680), (420, 40212), (432, 39095), (504, 33510), (540, 31276), (560, 30159), (630, 26808), (720, 23457), (756, 22340), (840, 20106), (945, 17872), (1008, 16755), (1080, 15638), (1117, 15120), (1260, 13404), (1512, 11170), (1680, 10053), (1890, 8936), (2160, 7819), (2234, 7560), (2520, 6702), (3024, 5585), (3351, 5040), (3780, 4468)]