19328864640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2441

約数の個数: 256

約数和(自身を含む): 63683642880

約数和(自身を除く): 44354778240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 103, 120, 128, 129, 160, 172, 192, 206, 215, 240, 258, 309, 320, 344, 384, 412, 430, 480, 515, 516, 618, 640, 645, 688, 824, 860, 960, 1030, 1032, 1236, 1290, 1376, 1545, 1648, 1720, 1920, 2060, 2064, 2273, 2472, 2580, 2752, 3090, 3296, 3440, 4120, 4128, 4429, 4546, 4944, 5160, 5504, 6180, 6592, 6819, 6880, 8240, 8256, 8858, 9092, 9888, 10320, 11365, 12360, 13184, 13287, 13638, 13760, 16480, 16512, 17716, 18184, 19776, 20640, 22145, 22730, 24720, 26574, 27276, 27520, 32960, 34095, 35432, 36368, 39552, 41280, 44290, 45460, 49440, 53148, 54552, 65920, 66435, 68190, 70864, 72736, 82560, 88580, 90920, 97739, 98880, 106296, 109104, 132870, 136380, 141728, 145472, 177160, 181840, 195478, 197760, 212592, 218208, 234119, 265740, 272760, 283456, 290944, 293217, 354320, 363680, 390956, 425184, 436416, 468238, 488695, 531480, 545520, 566912, 586434, 702357, 708640, 727360, 781912, 850368, 872832, 936476, 977390, 1062960, 1091040, 1170595, 1172868, 1404714, 1417280, 1454720, 1466085, 1563824, 1700736, 1872952, 1954780, 2125920, 2182080, 2341190, 2345736, 2809428, 2834560, 2932170, 3127648, 3511785, 3745904, 3909560, 4251840, 4364160, 4682380, 4691472, 5618856, 5864340, 6255296, 7023570, 7491808, 7819120, 8503680, 9364760, 9382944, 10067117, 11237712, 11728680, 12510592, 14047140, 14983616, 15638240, 18729520, 18765888, 20134234, 22475424, 23457360, 28094280, 29967232, 30201351, 31276480, 37459040, 37531776, 40268468, 44950848, 46914720, 50335585, 56188560, 60402702, 62552960, 74918080, 80536936, 89901696, 93829440, 100671170, 112377120, 120805404, 149836160, 151006755, 161073872, 187658880, 201342340, 224754240, 241610808, 302013510, 322147744, 402684680, 449508480, 483221616, 604027020, 644295488, 805369360, 966443232, 1208054040, 1288590976, 1610738720, 1932886464, 2416108080, 3221477440, 3865772928, 4832216160, 6442954880, 9664432320, 19328864640]

約数ペア:

[(1, 19328864640), (2, 9664432320), (3, 6442954880), (4, 4832216160), (5, 3865772928), (6, 3221477440), (8, 2416108080), (10, 1932886464), (12, 1610738720), (15, 1288590976), (16, 1208054040), (20, 966443232), (24, 805369360), (30, 644295488), (32, 604027020), (40, 483221616), (43, 449508480), (48, 402684680), (60, 322147744), (64, 302013510), (80, 241610808), (86, 224754240), (96, 201342340), (103, 187658880), (120, 161073872), (128, 151006755), (129, 149836160), (160, 120805404), (172, 112377120), (192, 100671170), (206, 93829440), (215, 89901696), (240, 80536936), (258, 74918080), (309, 62552960), (320, 60402702), (344, 56188560), (384, 50335585), (412, 46914720), (430, 44950848), (480, 40268468), (515, 37531776), (516, 37459040), (618, 31276480), (640, 30201351), (645, 29967232), (688, 28094280), (824, 23457360), (860, 22475424), (960, 20134234), (1030, 18765888), (1032, 18729520), (1236, 15638240), (1290, 14983616), (1376, 14047140), (1545, 12510592), (1648, 11728680), (1720, 11237712), (1920, 10067117), (2060, 9382944), (2064, 9364760), (2273, 8503680), (2472, 7819120), (2580, 7491808), (2752, 7023570), (3090, 6255296), (3296, 5864340), (3440, 5618856), (4120, 4691472), (4128, 4682380), (4429, 4364160), (4546, 4251840), (4944, 3909560), (5160, 3745904), (5504, 3511785), (6180, 3127648), (6592, 2932170), (6819, 2834560), (6880, 2809428), (8240, 2345736), (8256, 2341190), (8858, 2182080), (9092, 2125920), (9888, 1954780), (10320, 1872952), (11365, 1700736), (12360, 1563824), (13184, 1466085), (13287, 1454720), (13638, 1417280), (13760, 1404714), (16480, 1172868), (16512, 1170595), (17716, 1091040), (18184, 1062960), (19776, 977390), (20640, 936476), (22145, 872832), (22730, 850368), (24720, 781912), (26574, 727360), (27276, 708640), (27520, 702357), (32960, 586434), (34095, 566912), (35432, 545520), (36368, 531480), (39552, 488695), (41280, 468238), (44290, 436416), (45460, 425184), (49440, 390956), (53148, 363680), (54552, 354320), (65920, 293217), (66435, 290944), (68190, 283456), (70864, 272760), (72736, 265740), (82560, 234119), (88580, 218208), (90920, 212592), (97739, 197760), (98880, 195478), (106296, 181840), (109104, 177160), (132870, 145472), (136380, 141728)]