158830720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6053}}^1$

素因数の和:6113

約数の個数: 64

約数和(自身を含む): 389030040

約数和(自身を除く): 230199320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6053, 6560, 12106, 13120, 24212, 26240, 30265, 48424, 60530, 96848, 121060, 193696, 242120, 248173, 387392, 484240, 496346, 774784, 968480, 992692, 1240865, 1936960, 1985384, 2481730, 3873920, 3970768, 4963460, 7941536, 9926920, 15883072, 19853840, 31766144, 39707680, 79415360, 158830720]

約数ペア:

[(1, 158830720), (2, 79415360), (4, 39707680), (5, 31766144), (8, 19853840), (10, 15883072), (16, 9926920), (20, 7941536), (32, 4963460), (40, 3970768), (41, 3873920), (64, 2481730), (80, 1985384), (82, 1936960), (128, 1240865), (160, 992692), (164, 968480), (205, 774784), (320, 496346), (328, 484240), (410, 387392), (640, 248173), (656, 242120), (820, 193696), (1312, 121060), (1640, 96848), (2624, 60530), (3280, 48424), (5248, 30265), (6053, 26240), (6560, 24212), (12106, 13120)]