426816180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2437}}^1$

素因数の和:2598

約数の個数: 144

約数和(自身を含む): 1490885760

約数和(自身を除く): 1064069580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2437, 2502, 2780, 2919, 3892, 4170, 4865, 4874, 5004, 5838, 6255, 7311, 8340, 8757, 9730, 9748, 11676, 12185, 12510, 14595, 14622, 17059, 17514, 19460, 21933, 24370, 25020, 29190, 29244, 34118, 35028, 36555, 43785, 43866, 48740, 51177, 58380, 68236, 73110, 85295, 87570, 87732, 102354, 109665, 146220, 153531, 170590, 175140, 204708, 219330, 255885, 307062, 338743, 341180, 438660, 511770, 614124, 677486, 767655, 1016229, 1023540, 1354972, 1535310, 1693715, 2032458, 2371201, 3048687, 3070620, 3387430, 4064916, 4742402, 5081145, 6097374, 6774860, 7113603, 9484804, 10162290, 11856005, 12194748, 14227206, 15243435, 20324580, 21340809, 23712010, 28454412, 30486870, 35568015, 42681618, 47424020, 60973740, 71136030, 85363236, 106704045, 142272060, 213408090, 426816180]

約数ペア:

[(1, 426816180), (2, 213408090), (3, 142272060), (4, 106704045), (5, 85363236), (6, 71136030), (7, 60973740), (9, 47424020), (10, 42681618), (12, 35568015), (14, 30486870), (15, 28454412), (18, 23712010), (20, 21340809), (21, 20324580), (28, 15243435), (30, 14227206), (35, 12194748), (36, 11856005), (42, 10162290), (45, 9484804), (60, 7113603), (63, 6774860), (70, 6097374), (84, 5081145), (90, 4742402), (105, 4064916), (126, 3387430), (139, 3070620), (140, 3048687), (180, 2371201), (210, 2032458), (252, 1693715), (278, 1535310), (315, 1354972), (417, 1023540), (420, 1016229), (556, 767655), (630, 677486), (695, 614124), (834, 511770), (973, 438660), (1251, 341180), (1260, 338743), (1390, 307062), (1668, 255885), (1946, 219330), (2085, 204708), (2437, 175140), (2502, 170590), (2780, 153531), (2919, 146220), (3892, 109665), (4170, 102354), (4865, 87732), (4874, 87570), (5004, 85295), (5838, 73110), (6255, 68236), (7311, 58380), (8340, 51177), (8757, 48740), (9730, 43866), (9748, 43785), (11676, 36555), (12185, 35028), (12510, 34118), (14595, 29244), (14622, 29190), (17059, 25020), (17514, 24370), (19460, 21933)]