271434760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 682214400

約数和(自身を除く): 410779640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 41, 62, 76, 82, 95, 124, 152, 155, 164, 190, 205, 248, 281, 310, 328, 380, 410, 562, 589, 620, 760, 779, 820, 1124, 1178, 1240, 1271, 1405, 1558, 1640, 2248, 2356, 2542, 2810, 2945, 3116, 3895, 4712, 5084, 5339, 5620, 5890, 6232, 6355, 7790, 8711, 10168, 10678, 11240, 11521, 11780, 12710, 15580, 17422, 21356, 23042, 23560, 24149, 25420, 26695, 31160, 34844, 42712, 43555, 46084, 48298, 50840, 53390, 57605, 69688, 87110, 92168, 96596, 106780, 115210, 120745, 165509, 174220, 193192, 213560, 218899, 230420, 241490, 331018, 348440, 357151, 437798, 460840, 482980, 662036, 714302, 827545, 875596, 965960, 1094495, 1324072, 1428604, 1655090, 1751192, 1785755, 2188990, 2857208, 3310180, 3571510, 4377980, 6620360, 6785869, 7143020, 8755960, 13571738, 14286040, 27143476, 33929345, 54286952, 67858690, 135717380, 271434760]

約数ペア:

[(1, 271434760), (2, 135717380), (4, 67858690), (5, 54286952), (8, 33929345), (10, 27143476), (19, 14286040), (20, 13571738), (31, 8755960), (38, 7143020), (40, 6785869), (41, 6620360), (62, 4377980), (76, 3571510), (82, 3310180), (95, 2857208), (124, 2188990), (152, 1785755), (155, 1751192), (164, 1655090), (190, 1428604), (205, 1324072), (248, 1094495), (281, 965960), (310, 875596), (328, 827545), (380, 714302), (410, 662036), (562, 482980), (589, 460840), (620, 437798), (760, 357151), (779, 348440), (820, 331018), (1124, 241490), (1178, 230420), (1240, 218899), (1271, 213560), (1405, 193192), (1558, 174220), (1640, 165509), (2248, 120745), (2356, 115210), (2542, 106780), (2810, 96596), (2945, 92168), (3116, 87110), (3895, 69688), (4712, 57605), (5084, 53390), (5339, 50840), (5620, 48298), (5890, 46084), (6232, 43555), (6355, 42712), (7790, 34844), (8711, 31160), (10168, 26695), (10678, 25420), (11240, 24149), (11521, 23560), (11780, 23042), (12710, 21356), (15580, 17422)]