677377680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2111}}^1$

素因数の和:2325

約数の個数: 160

約数和(自身を含む): 2413559808

約数和(自身を除く): 1736182128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 191, 210, 240, 280, 336, 382, 420, 560, 573, 764, 840, 955, 1146, 1337, 1528, 1680, 1910, 2111, 2292, 2674, 2865, 3056, 3820, 4011, 4222, 4584, 5348, 5730, 6333, 6685, 7640, 8022, 8444, 9168, 10555, 10696, 11460, 12666, 13370, 14777, 15280, 16044, 16888, 20055, 21110, 21392, 22920, 25332, 26740, 29554, 31665, 32088, 33776, 40110, 42220, 44331, 45840, 50664, 53480, 59108, 63330, 64176, 73885, 80220, 84440, 88662, 101328, 106960, 118216, 126660, 147770, 160440, 168880, 177324, 221655, 236432, 253320, 295540, 320880, 354648, 403201, 443310, 506640, 591080, 709296, 806402, 886620, 1182160, 1209603, 1612804, 1773240, 2016005, 2419206, 2822407, 3225608, 3546480, 4032010, 4838412, 5644814, 6048015, 6451216, 8064020, 8467221, 9676824, 11289628, 12096030, 14112035, 16128040, 16934442, 19353648, 22579256, 24192060, 28224070, 32256080, 33868884, 42336105, 45158512, 48384120, 56448140, 67737768, 84672210, 96768240, 112896280, 135475536, 169344420, 225792560, 338688840, 677377680]

約数ペア:

[(1, 677377680), (2, 338688840), (3, 225792560), (4, 169344420), (5, 135475536), (6, 112896280), (7, 96768240), (8, 84672210), (10, 67737768), (12, 56448140), (14, 48384120), (15, 45158512), (16, 42336105), (20, 33868884), (21, 32256080), (24, 28224070), (28, 24192060), (30, 22579256), (35, 19353648), (40, 16934442), (42, 16128040), (48, 14112035), (56, 12096030), (60, 11289628), (70, 9676824), (80, 8467221), (84, 8064020), (105, 6451216), (112, 6048015), (120, 5644814), (140, 4838412), (168, 4032010), (191, 3546480), (210, 3225608), (240, 2822407), (280, 2419206), (336, 2016005), (382, 1773240), (420, 1612804), (560, 1209603), (573, 1182160), (764, 886620), (840, 806402), (955, 709296), (1146, 591080), (1337, 506640), (1528, 443310), (1680, 403201), (1910, 354648), (2111, 320880), (2292, 295540), (2674, 253320), (2865, 236432), (3056, 221655), (3820, 177324), (4011, 168880), (4222, 160440), (4584, 147770), (5348, 126660), (5730, 118216), (6333, 106960), (6685, 101328), (7640, 88662), (8022, 84440), (8444, 80220), (9168, 73885), (10555, 64176), (10696, 63330), (11460, 59108), (12666, 53480), (13370, 50664), (14777, 45840), (15280, 44331), (16044, 42220), (16888, 40110), (20055, 33776), (21110, 32088), (21392, 31665), (22920, 29554), (25332, 26740)]