145585600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4830

約数の個数: 84

約数和(自身を含む): 377164600

約数和(自身を除く): 231579000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 4789, 6080, 7600, 9578, 15200, 19156, 23945, 30400, 38312, 47890, 76624, 90991, 95780, 119725, 153248, 181982, 191560, 239450, 306496, 363964, 383120, 454955, 478900, 727928, 766240, 909910, 957800, 1455856, 1532480, 1819820, 1915600, 2274775, 2911712, 3639640, 3831200, 4549550, 5823424, 7279280, 7662400, 9099100, 14558560, 18198200, 29117120, 36396400, 72792800, 145585600]

約数ペア:

[(1, 145585600), (2, 72792800), (4, 36396400), (5, 29117120), (8, 18198200), (10, 14558560), (16, 9099100), (19, 7662400), (20, 7279280), (25, 5823424), (32, 4549550), (38, 3831200), (40, 3639640), (50, 2911712), (64, 2274775), (76, 1915600), (80, 1819820), (95, 1532480), (100, 1455856), (152, 957800), (160, 909910), (190, 766240), (200, 727928), (304, 478900), (320, 454955), (380, 383120), (400, 363964), (475, 306496), (608, 239450), (760, 191560), (800, 181982), (950, 153248), (1216, 119725), (1520, 95780), (1600, 90991), (1900, 76624), (3040, 47890), (3800, 38312), (4789, 30400), (6080, 23945), (7600, 19156), (9578, 15200)]