246660660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 836640000

約数和(自身を除く): 589979340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 684, 783, 829, 855, 870, 1026, 1044, 1102, 1140, 1305, 1566, 1653, 1658, 1710, 1740, 2052, 2204, 2487, 2565, 2610, 2755, 3132, 3306, 3316, 3420, 3915, 4145, 4959, 4974, 5130, 5220, 5510, 6612, 7461, 7830, 8265, 8290, 9918, 9948, 10260, 11020, 12435, 14877, 14922, 15660, 15751, 16530, 16580, 19836, 22383, 24041, 24795, 24870, 29754, 29844, 31502, 33060, 37305, 44766, 47253, 48082, 49590, 49740, 59508, 63004, 72123, 74385, 74610, 78755, 89532, 94506, 96164, 99180, 111915, 120205, 141759, 144246, 148770, 149220, 157510, 189012, 216369, 223830, 236265, 240410, 283518, 288492, 297540, 315020, 360615, 425277, 432738, 447660, 456779, 472530, 480820, 567036, 649107, 708795, 721230, 850554, 865476, 913558, 945060, 1081845, 1298214, 1370337, 1417590, 1442460, 1701108, 1827116, 2126385, 2163690, 2283895, 2596428, 2740674, 2835180, 3245535, 4111011, 4252770, 4327380, 4567790, 5481348, 6491070, 6851685, 8222022, 8505540, 9135580, 12333033, 12982140, 13703370, 16444044, 20555055, 24666066, 27406740, 41110110, 49332132, 61665165, 82220220, 123330330, 246660660]

約数ペア:

[(1, 246660660), (2, 123330330), (3, 82220220), (4, 61665165), (5, 49332132), (6, 41110110), (9, 27406740), (10, 24666066), (12, 20555055), (15, 16444044), (18, 13703370), (19, 12982140), (20, 12333033), (27, 9135580), (29, 8505540), (30, 8222022), (36, 6851685), (38, 6491070), (45, 5481348), (54, 4567790), (57, 4327380), (58, 4252770), (60, 4111011), (76, 3245535), (87, 2835180), (90, 2740674), (95, 2596428), (108, 2283895), (114, 2163690), (116, 2126385), (135, 1827116), (145, 1701108), (171, 1442460), (174, 1417590), (180, 1370337), (190, 1298214), (228, 1081845), (261, 945060), (270, 913558), (285, 865476), (290, 850554), (342, 721230), (348, 708795), (380, 649107), (435, 567036), (513, 480820), (522, 472530), (540, 456779), (551, 447660), (570, 432738), (580, 425277), (684, 360615), (783, 315020), (829, 297540), (855, 288492), (870, 283518), (1026, 240410), (1044, 236265), (1102, 223830), (1140, 216369), (1305, 189012), (1566, 157510), (1653, 149220), (1658, 148770), (1710, 144246), (1740, 141759), (2052, 120205), (2204, 111915), (2487, 99180), (2565, 96164), (2610, 94506), (2755, 89532), (3132, 78755), (3306, 74610), (3316, 74385), (3420, 72123), (3915, 63004), (4145, 59508), (4959, 49740), (4974, 49590), (5130, 48082), (5220, 47253), (5510, 44766), (6612, 37305), (7461, 33060), (7830, 31502), (8265, 29844), (8290, 29754), (9918, 24870), (9948, 24795), (10260, 24041), (11020, 22383), (12435, 19836), (14877, 16580), (14922, 16530), (15660, 15751)]