21319200

素因数分解:

$2^5\times 3^4\times 5^2\times 7^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 360

約数和(自身を含む): 90744192

約数和(自身を除く): 69424992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 94, 96, 100, 105, 108, 112, 120, 126, 135, 140, 141, 144, 150, 160, 162, 168, 175, 180, 188, 189, 200, 210, 216, 224, 225, 235, 240, 252, 270, 280, 282, 288, 300, 315, 324, 329, 336, 350, 360, 376, 378, 400, 405, 420, 423, 432, 450, 470, 480, 504, 525, 540, 560, 564, 567, 600, 630, 648, 658, 672, 675, 700, 705, 720, 752, 756, 800, 810, 840, 846, 864, 900, 940, 945, 987, 1008, 1050, 1080, 1120, 1128, 1134, 1175, 1200, 1260, 1269, 1296, 1316, 1350, 1400, 1410, 1440, 1504, 1512, 1575, 1620, 1645, 1680, 1692, 1800, 1880, 1890, 1974, 2016, 2025, 2100, 2115, 2160, 2256, 2268, 2350, 2400, 2520, 2538, 2592, 2632, 2700, 2800, 2820, 2835, 2961, 3024, 3150, 3240, 3290, 3360, 3384, 3525, 3600, 3760, 3780, 3807, 3948, 4050, 4200, 4230, 4320, 4512, 4536, 4700, 4725, 4935, 5040, 5076, 5264, 5400, 5600, 5640, 5670, 5922, 6048, 6300, 6345, 6480, 6580, 6768, 7050, 7200, 7520, 7560, 7614, 7896, 8100, 8225, 8400, 8460, 8883, 9072, 9400, 9450, 9870, 10080, 10152, 10528, 10575, 10800, 11280, 11340, 11844, 12600, 12690, 12960, 13160, 13536, 14100, 14175, 14805, 15120, 15228, 15792, 16200, 16450, 16800, 16920, 17766, 18144, 18800, 18900, 19035, 19740, 20304, 21150, 21600, 22560, 22680, 23688, 24675, 25200, 25380, 26320, 26649, 28200, 28350, 29610, 30240, 30456, 31584, 31725, 32400, 32900, 33840, 35532, 37600, 37800, 38070, 39480, 40608, 42300, 44415, 45360, 47376, 49350, 50400, 50760, 52640, 53298, 56400, 56700, 59220, 60912, 63450, 64800, 65800, 67680, 71064, 74025, 75600, 76140, 78960, 84600, 88830, 90720, 94752, 95175, 98700, 101520, 106596, 112800, 113400, 118440, 121824, 126900, 131600, 133245, 142128, 148050, 151200, 152280, 157920, 169200, 177660, 190350, 197400, 203040, 213192, 222075, 226800, 236880, 253800, 263200, 266490, 284256, 296100, 304560, 338400, 355320, 380700, 394800, 426384, 444150, 453600, 473760, 507600, 532980, 592200, 609120, 666225, 710640, 761400, 789600, 852768, 888300, 1015200, 1065960, 1184400, 1332450, 1421280, 1522800, 1776600, 2131920, 2368800, 2664900, 3045600, 3553200, 4263840, 5329800, 7106400, 10659600, 21319200]

約数ペア:

[(1, 21319200), (2, 10659600), (3, 7106400), (4, 5329800), (5, 4263840), (6, 3553200), (7, 3045600), (8, 2664900), (9, 2368800), (10, 2131920), (12, 1776600), (14, 1522800), (15, 1421280), (16, 1332450), (18, 1184400), (20, 1065960), (21, 1015200), (24, 888300), (25, 852768), (27, 789600), (28, 761400), (30, 710640), (32, 666225), (35, 609120), (36, 592200), (40, 532980), (42, 507600), (45, 473760), (47, 453600), (48, 444150), (50, 426384), (54, 394800), (56, 380700), (60, 355320), (63, 338400), (70, 304560), (72, 296100), (75, 284256), (80, 266490), (81, 263200), (84, 253800), (90, 236880), (94, 226800), (96, 222075), (100, 213192), (105, 203040), (108, 197400), (112, 190350), (120, 177660), (126, 169200), (135, 157920), (140, 152280), (141, 151200), (144, 148050), (150, 142128), (160, 133245), (162, 131600), (168, 126900), (175, 121824), (180, 118440), (188, 113400), (189, 112800), (200, 106596), (210, 101520), (216, 98700), (224, 95175), (225, 94752), (235, 90720), (240, 88830), (252, 84600), (270, 78960), (280, 76140), (282, 75600), (288, 74025), (300, 71064), (315, 67680), (324, 65800), (329, 64800), (336, 63450), (350, 60912), (360, 59220), (376, 56700), (378, 56400), (400, 53298), (405, 52640), (420, 50760), (423, 50400), (432, 49350), (450, 47376), (470, 45360), (480, 44415), (504, 42300), (525, 40608), (540, 39480), (560, 38070), (564, 37800), (567, 37600), (600, 35532), (630, 33840), (648, 32900), (658, 32400), (672, 31725), (675, 31584), (700, 30456), (705, 30240), (720, 29610), (752, 28350), (756, 28200), (800, 26649), (810, 26320), (840, 25380), (846, 25200), (864, 24675), (900, 23688), (940, 22680), (945, 22560), (987, 21600), (1008, 21150), (1050, 20304), (1080, 19740), (1120, 19035), (1128, 18900), (1134, 18800), (1175, 18144), (1200, 17766), (1260, 16920), (1269, 16800), (1296, 16450), (1316, 16200), (1350, 15792), (1400, 15228), (1410, 15120), (1440, 14805), (1504, 14175), (1512, 14100), (1575, 13536), (1620, 13160), (1645, 12960), (1680, 12690), (1692, 12600), (1800, 11844), (1880, 11340), (1890, 11280), (1974, 10800), (2016, 10575), (2025, 10528), (2100, 10152), (2115, 10080), (2160, 9870), (2256, 9450), (2268, 9400), (2350, 9072), (2400, 8883), (2520, 8460), (2538, 8400), (2592, 8225), (2632, 8100), (2700, 7896), (2800, 7614), (2820, 7560), (2835, 7520), (2961, 7200), (3024, 7050), (3150, 6768), (3240, 6580), (3290, 6480), (3360, 6345), (3384, 6300), (3525, 6048), (3600, 5922), (3760, 5670), (3780, 5640), (3807, 5600), (3948, 5400), (4050, 5264), (4200, 5076), (4230, 5040), (4320, 4935), (4512, 4725), (4536, 4700)]