203453760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211931}}^1$

素因数の和:211951

約数の個数: 56

約数和(自身を含む): 645968736

約数和(自身を除く): 442514976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 211931, 423862, 635793, 847724, 1059655, 1271586, 1695448, 2119310, 2543172, 3178965, 3390896, 4238620, 5086344, 6357930, 6781792, 8477240, 10172688, 12715860, 13563584, 16954480, 20345376, 25431720, 33908960, 40690752, 50863440, 67817920, 101726880, 203453760]

約数ペア:

[(1, 203453760), (2, 101726880), (3, 67817920), (4, 50863440), (5, 40690752), (6, 33908960), (8, 25431720), (10, 20345376), (12, 16954480), (15, 13563584), (16, 12715860), (20, 10172688), (24, 8477240), (30, 6781792), (32, 6357930), (40, 5086344), (48, 4238620), (60, 3390896), (64, 3178965), (80, 2543172), (96, 2119310), (120, 1695448), (160, 1271586), (192, 1059655), (240, 847724), (320, 635793), (480, 423862), (960, 211931)]