145079480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39857}}^1$

素因数の和:39888

約数の個数: 64

約数和(自身を含む): 401768640

約数和(自身を除く): 256689160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39857, 79714, 159428, 199285, 278999, 318856, 398570, 518141, 557998, 797140, 1036282, 1115996, 1394995, 1594280, 2072564, 2231992, 2590705, 2789990, 3626987, 4145128, 5181410, 5579980, 7253974, 10362820, 11159960, 14507948, 18134935, 20725640, 29015896, 36269870, 72539740, 145079480]

約数ペア:

[(1, 145079480), (2, 72539740), (4, 36269870), (5, 29015896), (7, 20725640), (8, 18134935), (10, 14507948), (13, 11159960), (14, 10362820), (20, 7253974), (26, 5579980), (28, 5181410), (35, 4145128), (40, 3626987), (52, 2789990), (56, 2590705), (65, 2231992), (70, 2072564), (91, 1594280), (104, 1394995), (130, 1115996), (140, 1036282), (182, 797140), (260, 557998), (280, 518141), (364, 398570), (455, 318856), (520, 278999), (728, 199285), (910, 159428), (1820, 79714), (3640, 39857)]