316951360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:864

約数の個数: 112

約数和(自身を含む): 831006720

約数和(自身を除く): 514055360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 709, 880, 1016, 1270, 1397, 1418, 1760, 2032, 2540, 2794, 2836, 3520, 3545, 4064, 5080, 5588, 5672, 6985, 7090, 7799, 8128, 10160, 11176, 11344, 13970, 14180, 15598, 20320, 22352, 22688, 27940, 28360, 31196, 38995, 40640, 44704, 45376, 55880, 56720, 62392, 77990, 89408, 90043, 111760, 113440, 124784, 155980, 180086, 223520, 226880, 249568, 311960, 360172, 447040, 450215, 499136, 623920, 720344, 900430, 990473, 1247840, 1440688, 1800860, 1980946, 2495680, 2881376, 3601720, 3961892, 4952365, 5762752, 7203440, 7923784, 9904730, 14406880, 15847568, 19809460, 28813760, 31695136, 39618920, 63390272, 79237840, 158475680, 316951360]

約数ペア:

[(1, 316951360), (2, 158475680), (4, 79237840), (5, 63390272), (8, 39618920), (10, 31695136), (11, 28813760), (16, 19809460), (20, 15847568), (22, 14406880), (32, 9904730), (40, 7923784), (44, 7203440), (55, 5762752), (64, 4952365), (80, 3961892), (88, 3601720), (110, 2881376), (127, 2495680), (160, 1980946), (176, 1800860), (220, 1440688), (254, 1247840), (320, 990473), (352, 900430), (440, 720344), (508, 623920), (635, 499136), (704, 450215), (709, 447040), (880, 360172), (1016, 311960), (1270, 249568), (1397, 226880), (1418, 223520), (1760, 180086), (2032, 155980), (2540, 124784), (2794, 113440), (2836, 111760), (3520, 90043), (3545, 89408), (4064, 77990), (5080, 62392), (5588, 56720), (5672, 55880), (6985, 45376), (7090, 44704), (7799, 40640), (8128, 38995), (10160, 31196), (11176, 28360), (11344, 27940), (13970, 22688), (14180, 22352), (15598, 20320)]