301485920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99173}}^1$

素因数の和:99207

約数の個数: 48

約数和(自身を含む): 749755440

約数和(自身を除く): 448269520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 99173, 198346, 396692, 495865, 793384, 991730, 1586768, 1884287, 1983460, 3173536, 3768574, 3966920, 7537148, 7933840, 9421435, 15074296, 15867680, 18842870, 30148592, 37685740, 60297184, 75371480, 150742960, 301485920]

約数ペア:

[(1, 301485920), (2, 150742960), (4, 75371480), (5, 60297184), (8, 37685740), (10, 30148592), (16, 18842870), (19, 15867680), (20, 15074296), (32, 9421435), (38, 7933840), (40, 7537148), (76, 3966920), (80, 3768574), (95, 3173536), (152, 1983460), (160, 1884287), (190, 1586768), (304, 991730), (380, 793384), (608, 495865), (760, 396692), (1520, 198346), (3040, 99173)]