200652060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 659594880

約数和(自身を除く): 458942820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 139, 140, 147, 196, 210, 245, 278, 294, 417, 420, 490, 491, 556, 588, 695, 735, 834, 973, 980, 982, 1390, 1470, 1473, 1668, 1946, 1964, 2085, 2455, 2780, 2919, 2940, 2946, 3437, 3892, 4170, 4865, 4910, 5838, 5892, 6811, 6874, 7365, 8340, 9730, 9820, 10311, 11676, 13622, 13748, 14595, 14730, 17185, 19460, 20433, 20622, 24059, 27244, 29190, 29460, 34055, 34370, 40866, 41244, 48118, 51555, 58380, 68110, 68249, 68740, 72177, 81732, 96236, 102165, 103110, 120295, 136220, 136498, 144354, 204330, 204747, 206220, 240590, 272996, 288708, 341245, 360885, 408660, 409494, 477743, 481180, 682490, 721770, 818988, 955486, 1023735, 1364980, 1433229, 1443540, 1910972, 2047470, 2388715, 2866458, 3344201, 4094940, 4777430, 5732916, 6688402, 7166145, 9554860, 10032603, 13376804, 14332290, 16721005, 20065206, 28664580, 33442010, 40130412, 50163015, 66884020, 100326030, 200652060]

約数ペア:

[(1, 200652060), (2, 100326030), (3, 66884020), (4, 50163015), (5, 40130412), (6, 33442010), (7, 28664580), (10, 20065206), (12, 16721005), (14, 14332290), (15, 13376804), (20, 10032603), (21, 9554860), (28, 7166145), (30, 6688402), (35, 5732916), (42, 4777430), (49, 4094940), (60, 3344201), (70, 2866458), (84, 2388715), (98, 2047470), (105, 1910972), (139, 1443540), (140, 1433229), (147, 1364980), (196, 1023735), (210, 955486), (245, 818988), (278, 721770), (294, 682490), (417, 481180), (420, 477743), (490, 409494), (491, 408660), (556, 360885), (588, 341245), (695, 288708), (735, 272996), (834, 240590), (973, 206220), (980, 204747), (982, 204330), (1390, 144354), (1470, 136498), (1473, 136220), (1668, 120295), (1946, 103110), (1964, 102165), (2085, 96236), (2455, 81732), (2780, 72177), (2919, 68740), (2940, 68249), (2946, 68110), (3437, 58380), (3892, 51555), (4170, 48118), (4865, 41244), (4910, 40866), (5838, 34370), (5892, 34055), (6811, 29460), (6874, 29190), (7365, 27244), (8340, 24059), (9730, 20622), (9820, 20433), (10311, 19460), (11676, 17185), (13622, 14730), (13748, 14595)]