1180456640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 168

約数和(自身を含む): 3166049040

約数和(自身を除く): 1985592400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 121, 160, 172, 176, 215, 220, 242, 320, 344, 352, 430, 440, 473, 484, 605, 688, 704, 709, 860, 880, 946, 968, 1210, 1376, 1418, 1720, 1760, 1892, 1936, 2365, 2420, 2752, 2836, 3440, 3520, 3545, 3784, 3872, 4730, 4840, 5203, 5672, 6880, 7090, 7568, 7744, 7799, 9460, 9680, 10406, 11344, 13760, 14180, 15136, 15598, 18920, 19360, 20812, 22688, 26015, 28360, 30272, 30487, 31196, 37840, 38720, 38995, 41624, 45376, 52030, 56720, 60974, 62392, 75680, 77990, 83248, 85789, 104060, 113440, 121948, 124784, 151360, 152435, 155980, 166496, 171578, 208120, 226880, 243896, 249568, 304870, 311960, 332992, 335357, 343156, 416240, 428945, 487792, 499136, 609740, 623920, 670714, 686312, 832480, 857890, 975584, 1219480, 1247840, 1341428, 1372624, 1664960, 1676785, 1715780, 1951168, 2438960, 2495680, 2682856, 2745248, 3353570, 3431560, 3688927, 4877920, 5365712, 5490496, 6707140, 6863120, 7377854, 9755840, 10731424, 13414280, 13726240, 14755708, 18444635, 21462848, 26828560, 27452480, 29511416, 36889270, 53657120, 59022832, 73778540, 107314240, 118045664, 147557080, 236091328, 295114160, 590228320, 1180456640]

約数ペア:

[(1, 1180456640), (2, 590228320), (4, 295114160), (5, 236091328), (8, 147557080), (10, 118045664), (11, 107314240), (16, 73778540), (20, 59022832), (22, 53657120), (32, 36889270), (40, 29511416), (43, 27452480), (44, 26828560), (55, 21462848), (64, 18444635), (80, 14755708), (86, 13726240), (88, 13414280), (110, 10731424), (121, 9755840), (160, 7377854), (172, 6863120), (176, 6707140), (215, 5490496), (220, 5365712), (242, 4877920), (320, 3688927), (344, 3431560), (352, 3353570), (430, 2745248), (440, 2682856), (473, 2495680), (484, 2438960), (605, 1951168), (688, 1715780), (704, 1676785), (709, 1664960), (860, 1372624), (880, 1341428), (946, 1247840), (968, 1219480), (1210, 975584), (1376, 857890), (1418, 832480), (1720, 686312), (1760, 670714), (1892, 623920), (1936, 609740), (2365, 499136), (2420, 487792), (2752, 428945), (2836, 416240), (3440, 343156), (3520, 335357), (3545, 332992), (3784, 311960), (3872, 304870), (4730, 249568), (4840, 243896), (5203, 226880), (5672, 208120), (6880, 171578), (7090, 166496), (7568, 155980), (7744, 152435), (7799, 151360), (9460, 124784), (9680, 121948), (10406, 113440), (11344, 104060), (13760, 85789), (14180, 83248), (15136, 77990), (15598, 75680), (18920, 62392), (19360, 60974), (20812, 56720), (22688, 52030), (26015, 45376), (28360, 41624), (30272, 38995), (30487, 38720), (31196, 37840)]