228334480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15263}}^1$

素因数の和:15304

約数の個数: 80

約数和(自身を含む): 613246464

約数和(自身を除く): 384911984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 15263, 30526, 61052, 76315, 122104, 152630, 167893, 244208, 259471, 305260, 335786, 518942, 610520, 671572, 839465, 1037884, 1221040, 1297355, 1343144, 1678930, 2075768, 2594710, 2686288, 2854181, 3357860, 4151536, 5189420, 5708362, 6715720, 10378840, 11416724, 13431440, 14270905, 20757680, 22833448, 28541810, 45666896, 57083620, 114167240, 228334480]

約数ペア:

[(1, 228334480), (2, 114167240), (4, 57083620), (5, 45666896), (8, 28541810), (10, 22833448), (11, 20757680), (16, 14270905), (17, 13431440), (20, 11416724), (22, 10378840), (34, 6715720), (40, 5708362), (44, 5189420), (55, 4151536), (68, 3357860), (80, 2854181), (85, 2686288), (88, 2594710), (110, 2075768), (136, 1678930), (170, 1343144), (176, 1297355), (187, 1221040), (220, 1037884), (272, 839465), (340, 671572), (374, 610520), (440, 518942), (680, 335786), (748, 305260), (880, 259471), (935, 244208), (1360, 167893), (1496, 152630), (1870, 122104), (2992, 76315), (3740, 61052), (7480, 30526), (14960, 15263)]