172166640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15263}}^1$

素因数の和:15326

約数の個数: 80

約数和(自身を含む): 545107968

約数和(自身を除く): 372941328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 15263, 30526, 45789, 61052, 76315, 91578, 122104, 152630, 183156, 228945, 244208, 305260, 366312, 457890, 610520, 717361, 732624, 915780, 1221040, 1434722, 1831560, 2152083, 2869444, 3586805, 3663120, 4304166, 5738888, 7173610, 8608332, 10760415, 11477776, 14347220, 17216664, 21520830, 28694440, 34433328, 43041660, 57388880, 86083320, 172166640]

約数ペア:

[(1, 172166640), (2, 86083320), (3, 57388880), (4, 43041660), (5, 34433328), (6, 28694440), (8, 21520830), (10, 17216664), (12, 14347220), (15, 11477776), (16, 10760415), (20, 8608332), (24, 7173610), (30, 5738888), (40, 4304166), (47, 3663120), (48, 3586805), (60, 2869444), (80, 2152083), (94, 1831560), (120, 1434722), (141, 1221040), (188, 915780), (235, 732624), (240, 717361), (282, 610520), (376, 457890), (470, 366312), (564, 305260), (705, 244208), (752, 228945), (940, 183156), (1128, 152630), (1410, 122104), (1880, 91578), (2256, 76315), (2820, 61052), (3760, 45789), (5640, 30526), (11280, 15263)]