124454820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1153}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 400151808

約数和(自身を除く): 275696988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1153, 1285, 1542, 1799, 2306, 2570, 3084, 3459, 3598, 3855, 4612, 5140, 5397, 5765, 6918, 7196, 7710, 8071, 8995, 10794, 11530, 13836, 15420, 16142, 17295, 17990, 21588, 23060, 24213, 26985, 32284, 34590, 35980, 40355, 48426, 53970, 69180, 80710, 96852, 107940, 121065, 161420, 242130, 296321, 484260, 592642, 888963, 1185284, 1481605, 1777926, 2074247, 2963210, 3555852, 4148494, 4444815, 5926420, 6222741, 8296988, 8889630, 10371235, 12445482, 17779260, 20742470, 24890964, 31113705, 41484940, 62227410, 124454820]

約数ペア:

[(1, 124454820), (2, 62227410), (3, 41484940), (4, 31113705), (5, 24890964), (6, 20742470), (7, 17779260), (10, 12445482), (12, 10371235), (14, 8889630), (15, 8296988), (20, 6222741), (21, 5926420), (28, 4444815), (30, 4148494), (35, 3555852), (42, 2963210), (60, 2074247), (70, 1777926), (84, 1481605), (105, 1185284), (140, 888963), (210, 592642), (257, 484260), (420, 296321), (514, 242130), (771, 161420), (1028, 121065), (1153, 107940), (1285, 96852), (1542, 80710), (1799, 69180), (2306, 53970), (2570, 48426), (3084, 40355), (3459, 35980), (3598, 34590), (3855, 32284), (4612, 26985), (5140, 24213), (5397, 23060), (5765, 21588), (6918, 17990), (7196, 17295), (7710, 16142), (8071, 15420), (8995, 13836), (10794, 11530)]