135701580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 447352416

約数和(自身を除く): 311650836

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, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 457, 490, 505, 588, 606, 707, 735, 914, 980, 1010, 1212, 1371, 1414, 1470, 1515, 1828, 2020, 2121, 2285, 2742, 2828, 2940, 3030, 3199, 3535, 4242, 4570, 4949, 5484, 6060, 6398, 6855, 7070, 8484, 9140, 9597, 9898, 10605, 12796, 13710, 14140, 14847, 15995, 19194, 19796, 21210, 22393, 24745, 27420, 29694, 31990, 38388, 42420, 44786, 46157, 47985, 49490, 59388, 63980, 67179, 74235, 89572, 92314, 95970, 98980, 111965, 134358, 138471, 148470, 184628, 191940, 223930, 230785, 268716, 276942, 296940, 323099, 335895, 447860, 461570, 553884, 646198, 671790, 692355, 923140, 969297, 1292396, 1343580, 1384710, 1615495, 1938594, 2261693, 2769420, 3230990, 3877188, 4523386, 4846485, 6461980, 6785079, 9046772, 9692970, 11308465, 13570158, 19385940, 22616930, 27140316, 33925395, 45233860, 67850790, 135701580]

約数ペア:

[(1, 135701580), (2, 67850790), (3, 45233860), (4, 33925395), (5, 27140316), (6, 22616930), (7, 19385940), (10, 13570158), (12, 11308465), (14, 9692970), (15, 9046772), (20, 6785079), (21, 6461980), (28, 4846485), (30, 4523386), (35, 3877188), (42, 3230990), (49, 2769420), (60, 2261693), (70, 1938594), (84, 1615495), (98, 1384710), (101, 1343580), (105, 1292396), (140, 969297), (147, 923140), (196, 692355), (202, 671790), (210, 646198), (245, 553884), (294, 461570), (303, 447860), (404, 335895), (420, 323099), (457, 296940), (490, 276942), (505, 268716), (588, 230785), (606, 223930), (707, 191940), (735, 184628), (914, 148470), (980, 138471), (1010, 134358), (1212, 111965), (1371, 98980), (1414, 95970), (1470, 92314), (1515, 89572), (1828, 74235), (2020, 67179), (2121, 63980), (2285, 59388), (2742, 49490), (2828, 47985), (2940, 46157), (3030, 44786), (3199, 42420), (3535, 38388), (4242, 31990), (4570, 29694), (4949, 27420), (5484, 24745), (6060, 22393), (6398, 21210), (6855, 19796), (7070, 19194), (8484, 15995), (9140, 14847), (9597, 14140), (9898, 13710), (10605, 12796)]