1428722400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{12149}}^1$

素因数の和:12186

約数の個数: 216

約数和(自身を含む): 5410200600

約数和(自身を除く): 3981478200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 980, 1050, 1120, 1176, 1200, 1225, 1400, 1470, 1568, 1680, 1960, 2100, 2352, 2400, 2450, 2800, 2940, 3360, 3675, 3920, 4200, 4704, 4900, 5600, 5880, 7350, 7840, 8400, 9800, 11760, 12149, 14700, 16800, 19600, 23520, 24298, 29400, 36447, 39200, 48596, 58800, 60745, 72894, 85043, 97192, 117600, 121490, 145788, 170086, 182235, 194384, 242980, 255129, 291576, 303725, 340172, 364470, 388768, 425215, 485960, 510258, 583152, 595301, 607450, 680344, 728940, 850430, 911175, 971920, 1020516, 1166304, 1190602, 1214900, 1275645, 1360688, 1457880, 1700860, 1785903, 1822350, 1943840, 2041032, 2126075, 2381204, 2429800, 2551290, 2721376, 2915760, 2976505, 3401720, 3571806, 3644700, 4082064, 4252150, 4762408, 4859600, 5102580, 5831520, 5953010, 6378225, 6803440, 7143612, 7289400, 8164128, 8504300, 8929515, 9524816, 9719200, 10205160, 11906020, 12756450, 13606880, 14287224, 14578800, 14882525, 17008600, 17859030, 19049632, 20410320, 23812040, 25512900, 28574448, 29157600, 29765050, 34017200, 35718060, 40820640, 44647575, 47624080, 51025800, 57148896, 59530100, 68034400, 71436120, 89295150, 95248160, 102051600, 119060200, 142872240, 178590300, 204103200, 238120400, 285744480, 357180600, 476240800, 714361200, 1428722400]

約数ペア:

[(1, 1428722400), (2, 714361200), (3, 476240800), (4, 357180600), (5, 285744480), (6, 238120400), (7, 204103200), (8, 178590300), (10, 142872240), (12, 119060200), (14, 102051600), (15, 95248160), (16, 89295150), (20, 71436120), (21, 68034400), (24, 59530100), (25, 57148896), (28, 51025800), (30, 47624080), (32, 44647575), (35, 40820640), (40, 35718060), (42, 34017200), (48, 29765050), (49, 29157600), (50, 28574448), (56, 25512900), (60, 23812040), (70, 20410320), (75, 19049632), (80, 17859030), (84, 17008600), (96, 14882525), (98, 14578800), (100, 14287224), (105, 13606880), (112, 12756450), (120, 11906020), (140, 10205160), (147, 9719200), (150, 9524816), (160, 8929515), (168, 8504300), (175, 8164128), (196, 7289400), (200, 7143612), (210, 6803440), (224, 6378225), (240, 5953010), (245, 5831520), (280, 5102580), (294, 4859600), (300, 4762408), (336, 4252150), (350, 4082064), (392, 3644700), (400, 3571806), (420, 3401720), (480, 2976505), (490, 2915760), (525, 2721376), (560, 2551290), (588, 2429800), (600, 2381204), (672, 2126075), (700, 2041032), (735, 1943840), (784, 1822350), (800, 1785903), (840, 1700860), (980, 1457880), (1050, 1360688), (1120, 1275645), (1176, 1214900), (1200, 1190602), (1225, 1166304), (1400, 1020516), (1470, 971920), (1568, 911175), (1680, 850430), (1960, 728940), (2100, 680344), (2352, 607450), (2400, 595301), (2450, 583152), (2800, 510258), (2940, 485960), (3360, 425215), (3675, 388768), (3920, 364470), (4200, 340172), (4704, 303725), (4900, 291576), (5600, 255129), (5880, 242980), (7350, 194384), (7840, 182235), (8400, 170086), (9800, 145788), (11760, 121490), (12149, 117600), (14700, 97192), (16800, 85043), (19600, 72894), (23520, 60745), (24298, 58800), (29400, 48596), (36447, 39200)]