83480320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^3$

素因数の和:68

約数の個数: 216

約数和(自身を含む): 255851568

約数和(自身を除く): 172371248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 128, 140, 154, 160, 176, 196, 220, 224, 242, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 539, 560, 605, 616, 640, 704, 770, 784, 847, 880, 896, 968, 980, 1078, 1120, 1210, 1232, 1280, 1331, 1408, 1540, 1568, 1694, 1760, 1792, 1936, 1960, 2156, 2240, 2420, 2464, 2662, 2695, 2816, 3080, 3136, 3388, 3520, 3872, 3920, 4235, 4312, 4480, 4840, 4928, 5324, 5390, 5929, 6160, 6272, 6655, 6776, 7040, 7744, 7840, 8470, 8624, 8960, 9317, 9680, 9856, 10648, 10780, 11858, 12320, 12544, 13310, 13552, 14080, 15488, 15680, 16940, 17248, 18634, 19360, 19712, 21296, 21560, 23716, 24640, 26620, 27104, 29645, 30976, 31360, 33880, 34496, 37268, 38720, 42592, 43120, 46585, 47432, 49280, 53240, 54208, 59290, 62720, 65219, 67760, 68992, 74536, 77440, 85184, 86240, 93170, 94864, 98560, 106480, 108416, 118580, 130438, 135520, 137984, 149072, 154880, 170368, 172480, 186340, 189728, 212960, 216832, 237160, 260876, 271040, 298144, 326095, 340736, 344960, 372680, 379456, 425920, 474320, 521752, 542080, 596288, 652190, 689920, 745360, 758912, 851840, 948640, 1043504, 1084160, 1192576, 1304380, 1490720, 1517824, 1703680, 1897280, 2087008, 2385152, 2608760, 2981440, 3794560, 4174016, 5217520, 5962880, 7589120, 8348032, 10435040, 11925760, 16696064, 20870080, 41740160, 83480320]

約数ペア:

[(1, 83480320), (2, 41740160), (4, 20870080), (5, 16696064), (7, 11925760), (8, 10435040), (10, 8348032), (11, 7589120), (14, 5962880), (16, 5217520), (20, 4174016), (22, 3794560), (28, 2981440), (32, 2608760), (35, 2385152), (40, 2087008), (44, 1897280), (49, 1703680), (55, 1517824), (56, 1490720), (64, 1304380), (70, 1192576), (77, 1084160), (80, 1043504), (88, 948640), (98, 851840), (110, 758912), (112, 745360), (121, 689920), (128, 652190), (140, 596288), (154, 542080), (160, 521752), (176, 474320), (196, 425920), (220, 379456), (224, 372680), (242, 344960), (245, 340736), (256, 326095), (280, 298144), (308, 271040), (320, 260876), (352, 237160), (385, 216832), (392, 212960), (440, 189728), (448, 186340), (484, 172480), (490, 170368), (539, 154880), (560, 149072), (605, 137984), (616, 135520), (640, 130438), (704, 118580), (770, 108416), (784, 106480), (847, 98560), (880, 94864), (896, 93170), (968, 86240), (980, 85184), (1078, 77440), (1120, 74536), (1210, 68992), (1232, 67760), (1280, 65219), (1331, 62720), (1408, 59290), (1540, 54208), (1568, 53240), (1694, 49280), (1760, 47432), (1792, 46585), (1936, 43120), (1960, 42592), (2156, 38720), (2240, 37268), (2420, 34496), (2464, 33880), (2662, 31360), (2695, 30976), (2816, 29645), (3080, 27104), (3136, 26620), (3388, 24640), (3520, 23716), (3872, 21560), (3920, 21296), (4235, 19712), (4312, 19360), (4480, 18634), (4840, 17248), (4928, 16940), (5324, 15680), (5390, 15488), (5929, 14080), (6160, 13552), (6272, 13310), (6655, 12544), (6776, 12320), (7040, 11858), (7744, 10780), (7840, 10648), (8470, 9856), (8624, 9680), (8960, 9317)]