451174920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12491}}^1$

素因数の和:12555

約数の個数: 128

約数和(自身を含む): 1582986240

約数和(自身を除く): 1131811320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 12491, 18060, 24982, 36120, 37473, 49964, 62455, 74946, 87437, 99928, 124910, 149892, 174874, 187365, 249820, 262311, 299784, 349748, 374730, 437185, 499640, 524622, 537113, 699496, 749460, 874370, 1049244, 1074226, 1311555, 1498920, 1611339, 1748740, 2098488, 2148452, 2623110, 2685565, 3222678, 3497480, 3759791, 4296904, 5246220, 5371130, 6445356, 7519582, 8056695, 10492440, 10742260, 11279373, 12890712, 15039164, 16113390, 18798955, 21484520, 22558746, 30078328, 32226780, 37597910, 45117492, 56396865, 64453560, 75195820, 90234984, 112793730, 150391640, 225587460, 451174920]

約数ペア:

[(1, 451174920), (2, 225587460), (3, 150391640), (4, 112793730), (5, 90234984), (6, 75195820), (7, 64453560), (8, 56396865), (10, 45117492), (12, 37597910), (14, 32226780), (15, 30078328), (20, 22558746), (21, 21484520), (24, 18798955), (28, 16113390), (30, 15039164), (35, 12890712), (40, 11279373), (42, 10742260), (43, 10492440), (56, 8056695), (60, 7519582), (70, 6445356), (84, 5371130), (86, 5246220), (105, 4296904), (120, 3759791), (129, 3497480), (140, 3222678), (168, 2685565), (172, 2623110), (210, 2148452), (215, 2098488), (258, 1748740), (280, 1611339), (301, 1498920), (344, 1311555), (420, 1074226), (430, 1049244), (516, 874370), (602, 749460), (645, 699496), (840, 537113), (860, 524622), (903, 499640), (1032, 437185), (1204, 374730), (1290, 349748), (1505, 299784), (1720, 262311), (1806, 249820), (2408, 187365), (2580, 174874), (3010, 149892), (3612, 124910), (4515, 99928), (5160, 87437), (6020, 74946), (7224, 62455), (9030, 49964), (12040, 37473), (12491, 36120), (18060, 24982)]