211047480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1054

約数の個数: 192

約数和(自身を含む): 793540800

約数和(自身を除く): 582493320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 941, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 1882, 2136, 2492, 2520, 2670, 2823, 3115, 3204, 3560, 3738, 3764, 4005, 4705, 4984, 5340, 5607, 5646, 6230, 6408, 6587, 7476, 7528, 8010, 8469, 9345, 9410, 10680, 11214, 11292, 12460, 13174, 14115, 14952, 16020, 16938, 18690, 18820, 19761, 22428, 22584, 24920, 26348, 28035, 28230, 32040, 32935, 33876, 37380, 37640, 39522, 42345, 44856, 52696, 56070, 56460, 59283, 65870, 67752, 74760, 79044, 83749, 84690, 98805, 112140, 112920, 118566, 131740, 158088, 167498, 169380, 197610, 224280, 237132, 251247, 263480, 296415, 334996, 338760, 395220, 418745, 474264, 502494, 586243, 592830, 669992, 753741, 790440, 837490, 1004988, 1172486, 1185660, 1256235, 1507482, 1674980, 1758729, 2009976, 2344972, 2371320, 2512470, 2931215, 3014964, 3349960, 3517458, 3768705, 4689944, 5024940, 5276187, 5862430, 6029928, 7034916, 7537410, 8793645, 10049880, 10552374, 11724860, 14069832, 15074820, 17587290, 21104748, 23449720, 26380935, 30149640, 35174580, 42209496, 52761870, 70349160, 105523740, 211047480]

約数ペア:

[(1, 211047480), (2, 105523740), (3, 70349160), (4, 52761870), (5, 42209496), (6, 35174580), (7, 30149640), (8, 26380935), (9, 23449720), (10, 21104748), (12, 17587290), (14, 15074820), (15, 14069832), (18, 11724860), (20, 10552374), (21, 10049880), (24, 8793645), (28, 7537410), (30, 7034916), (35, 6029928), (36, 5862430), (40, 5276187), (42, 5024940), (45, 4689944), (56, 3768705), (60, 3517458), (63, 3349960), (70, 3014964), (72, 2931215), (84, 2512470), (89, 2371320), (90, 2344972), (105, 2009976), (120, 1758729), (126, 1674980), (140, 1507482), (168, 1256235), (178, 1185660), (180, 1172486), (210, 1004988), (252, 837490), (267, 790440), (280, 753741), (315, 669992), (356, 592830), (360, 586243), (420, 502494), (445, 474264), (504, 418745), (534, 395220), (623, 338760), (630, 334996), (712, 296415), (801, 263480), (840, 251247), (890, 237132), (941, 224280), (1068, 197610), (1246, 169380), (1260, 167498), (1335, 158088), (1602, 131740), (1780, 118566), (1869, 112920), (1882, 112140), (2136, 98805), (2492, 84690), (2520, 83749), (2670, 79044), (2823, 74760), (3115, 67752), (3204, 65870), (3560, 59283), (3738, 56460), (3764, 56070), (4005, 52696), (4705, 44856), (4984, 42345), (5340, 39522), (5607, 37640), (5646, 37380), (6230, 33876), (6408, 32935), (6587, 32040), (7476, 28230), (7528, 28035), (8010, 26348), (8469, 24920), (9345, 22584), (9410, 22428), (10680, 19761), (11214, 18820), (11292, 18690), (12460, 16938), (13174, 16020), (14115, 14952)]