228525280

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30389}}^1$

素因数の和:30451

約数の個数: 48

約数和(自身を含む): 551396160

約数和(自身を除く): 322870880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 30389, 60778, 121556, 151945, 243112, 303890, 486224, 607780, 972448, 1215560, 1428283, 2431120, 2856566, 4862240, 5713132, 7141415, 11426264, 14282830, 22852528, 28565660, 45705056, 57131320, 114262640, 228525280]

約数ペア:

[(1, 228525280), (2, 114262640), (4, 57131320), (5, 45705056), (8, 28565660), (10, 22852528), (16, 14282830), (20, 11426264), (32, 7141415), (40, 5713132), (47, 4862240), (80, 2856566), (94, 2431120), (160, 1428283), (188, 1215560), (235, 972448), (376, 607780), (470, 486224), (752, 303890), (940, 243112), (1504, 151945), (1880, 121556), (3760, 60778), (7520, 30389)]