971949440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 2938775040

約数和(自身を除く): 1966825600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 163, 176, 220, 224, 242, 280, 308, 320, 326, 352, 385, 440, 448, 484, 560, 605, 616, 640, 652, 704, 770, 815, 847, 880, 896, 968, 1120, 1141, 1210, 1232, 1304, 1331, 1408, 1540, 1630, 1694, 1760, 1793, 1936, 2240, 2282, 2420, 2464, 2608, 2662, 3080, 3260, 3388, 3520, 3586, 3872, 4235, 4480, 4564, 4840, 4928, 5216, 5324, 5705, 6160, 6520, 6655, 6776, 7040, 7172, 7744, 8470, 8965, 9128, 9317, 9680, 9856, 10432, 10648, 11410, 12320, 12551, 13040, 13310, 13552, 14344, 15488, 16940, 17930, 18256, 18634, 19360, 19723, 20864, 21296, 22820, 24640, 25102, 26080, 26620, 27104, 28688, 33880, 35860, 36512, 37268, 38720, 39446, 42592, 45640, 46585, 49280, 50204, 52160, 53240, 54208, 57376, 62755, 67760, 71720, 73024, 74536, 77440, 78892, 85184, 91280, 93170, 98615, 100408, 104320, 106480, 108416, 114752, 125510, 135520, 138061, 143440, 146048, 149072, 157784, 170368, 182560, 186340, 197230, 200816, 212960, 216953, 229504, 251020, 271040, 276122, 286880, 298144, 315568, 365120, 372680, 394460, 401632, 425920, 433906, 502040, 542080, 552244, 573760, 596288, 631136, 690305, 730240, 745360, 788920, 803264, 851840, 867812, 1004080, 1084765, 1104488, 1147520, 1192576, 1262272, 1380610, 1490720, 1518671, 1577840, 1606528, 1735624, 2008160, 2169530, 2208976, 2524544, 2761220, 2981440, 3037342, 3155680, 3471248, 4016320, 4339060, 4417952, 5522440, 5962880, 6074684, 6311360, 6942496, 7593355, 8032640, 8678120, 8835904, 11044880, 12149368, 12622720, 13884992, 15186710, 17356240, 17671808, 22089760, 24298736, 27769984, 30373420, 34712480, 44179520, 48597472, 60746840, 69424960, 88359040, 97194944, 121493680, 138849920, 194389888, 242987360, 485974720, 971949440]

約数ペア:

[(1, 971949440), (2, 485974720), (4, 242987360), (5, 194389888), (7, 138849920), (8, 121493680), (10, 97194944), (11, 88359040), (14, 69424960), (16, 60746840), (20, 48597472), (22, 44179520), (28, 34712480), (32, 30373420), (35, 27769984), (40, 24298736), (44, 22089760), (55, 17671808), (56, 17356240), (64, 15186710), (70, 13884992), (77, 12622720), (80, 12149368), (88, 11044880), (110, 8835904), (112, 8678120), (121, 8032640), (128, 7593355), (140, 6942496), (154, 6311360), (160, 6074684), (163, 5962880), (176, 5522440), (220, 4417952), (224, 4339060), (242, 4016320), (280, 3471248), (308, 3155680), (320, 3037342), (326, 2981440), (352, 2761220), (385, 2524544), (440, 2208976), (448, 2169530), (484, 2008160), (560, 1735624), (605, 1606528), (616, 1577840), (640, 1518671), (652, 1490720), (704, 1380610), (770, 1262272), (815, 1192576), (847, 1147520), (880, 1104488), (896, 1084765), (968, 1004080), (1120, 867812), (1141, 851840), (1210, 803264), (1232, 788920), (1304, 745360), (1331, 730240), (1408, 690305), (1540, 631136), (1630, 596288), (1694, 573760), (1760, 552244), (1793, 542080), (1936, 502040), (2240, 433906), (2282, 425920), (2420, 401632), (2464, 394460), (2608, 372680), (2662, 365120), (3080, 315568), (3260, 298144), (3388, 286880), (3520, 276122), (3586, 271040), (3872, 251020), (4235, 229504), (4480, 216953), (4564, 212960), (4840, 200816), (4928, 197230), (5216, 186340), (5324, 182560), (5705, 170368), (6160, 157784), (6520, 149072), (6655, 146048), (6776, 143440), (7040, 138061), (7172, 135520), (7744, 125510), (8470, 114752), (8965, 108416), (9128, 106480), (9317, 104320), (9680, 100408), (9856, 98615), (10432, 93170), (10648, 91280), (11410, 85184), (12320, 78892), (12551, 77440), (13040, 74536), (13310, 73024), (13552, 71720), (14344, 67760), (15488, 62755), (16940, 57376), (17930, 54208), (18256, 53240), (18634, 52160), (19360, 50204), (19723, 49280), (20864, 46585), (21296, 45640), (22820, 42592), (24640, 39446), (25102, 38720), (26080, 37268), (26620, 36512), (27104, 35860), (28688, 33880)]