191644960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 491097600

約数和(自身を除く): 299452640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 199, 208, 260, 398, 416, 463, 520, 796, 926, 995, 1040, 1592, 1852, 1990, 2080, 2315, 2587, 3184, 3704, 3980, 4630, 5174, 6019, 6368, 7408, 7960, 9260, 10348, 12038, 12935, 14816, 15920, 18520, 20696, 24076, 25870, 30095, 31840, 37040, 41392, 48152, 51740, 60190, 74080, 82784, 92137, 96304, 103480, 120380, 184274, 192608, 206960, 240760, 368548, 413920, 460685, 481520, 737096, 921370, 963040, 1197781, 1474192, 1842740, 2395562, 2948384, 3685480, 4791124, 5988905, 7370960, 9582248, 11977810, 14741920, 19164496, 23955620, 38328992, 47911240, 95822480, 191644960]

約数ペア:

[(1, 191644960), (2, 95822480), (4, 47911240), (5, 38328992), (8, 23955620), (10, 19164496), (13, 14741920), (16, 11977810), (20, 9582248), (26, 7370960), (32, 5988905), (40, 4791124), (52, 3685480), (65, 2948384), (80, 2395562), (104, 1842740), (130, 1474192), (160, 1197781), (199, 963040), (208, 921370), (260, 737096), (398, 481520), (416, 460685), (463, 413920), (520, 368548), (796, 240760), (926, 206960), (995, 192608), (1040, 184274), (1592, 120380), (1852, 103480), (1990, 96304), (2080, 92137), (2315, 82784), (2587, 74080), (3184, 60190), (3704, 51740), (3980, 48152), (4630, 41392), (5174, 37040), (6019, 31840), (6368, 30095), (7408, 25870), (7960, 24076), (9260, 20696), (10348, 18520), (12038, 15920), (12935, 14816)]