78007680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 279255600

約数和(自身を除く): 201247920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 467, 480, 522, 576, 580, 640, 696, 720, 870, 928, 934, 960, 1044, 1152, 1160, 1305, 1392, 1401, 1440, 1740, 1856, 1868, 1920, 2088, 2320, 2335, 2610, 2784, 2802, 2880, 3480, 3712, 3736, 4176, 4203, 4640, 4670, 5220, 5568, 5604, 5760, 6960, 7005, 7472, 8352, 8406, 9280, 9340, 10440, 11136, 11208, 13543, 13920, 14010, 14944, 16704, 16812, 18560, 18680, 20880, 21015, 22416, 27086, 27840, 28020, 29888, 33408, 33624, 37360, 40629, 41760, 42030, 44832, 54172, 55680, 56040, 59776, 67248, 67715, 74720, 81258, 83520, 84060, 89664, 108344, 112080, 121887, 134496, 135430, 149440, 162516, 167040, 168120, 179328, 203145, 216688, 224160, 243774, 268992, 270860, 298880, 325032, 336240, 406290, 433376, 448320, 487548, 537984, 541720, 609435, 650064, 672480, 812580, 866752, 896640, 975096, 1083440, 1218870, 1300128, 1344960, 1625160, 1733504, 1950192, 2166880, 2437740, 2600256, 2689920, 3250320, 3900384, 4333760, 4875480, 5200512, 6500640, 7800768, 8667520, 9750960, 13001280, 15601536, 19501920, 26002560, 39003840, 78007680]

約数ペア:

[(1, 78007680), (2, 39003840), (3, 26002560), (4, 19501920), (5, 15601536), (6, 13001280), (8, 9750960), (9, 8667520), (10, 7800768), (12, 6500640), (15, 5200512), (16, 4875480), (18, 4333760), (20, 3900384), (24, 3250320), (29, 2689920), (30, 2600256), (32, 2437740), (36, 2166880), (40, 1950192), (45, 1733504), (48, 1625160), (58, 1344960), (60, 1300128), (64, 1218870), (72, 1083440), (80, 975096), (87, 896640), (90, 866752), (96, 812580), (116, 672480), (120, 650064), (128, 609435), (144, 541720), (145, 537984), (160, 487548), (174, 448320), (180, 433376), (192, 406290), (232, 336240), (240, 325032), (261, 298880), (288, 270860), (290, 268992), (320, 243774), (348, 224160), (360, 216688), (384, 203145), (435, 179328), (464, 168120), (467, 167040), (480, 162516), (522, 149440), (576, 135430), (580, 134496), (640, 121887), (696, 112080), (720, 108344), (870, 89664), (928, 84060), (934, 83520), (960, 81258), (1044, 74720), (1152, 67715), (1160, 67248), (1305, 59776), (1392, 56040), (1401, 55680), (1440, 54172), (1740, 44832), (1856, 42030), (1868, 41760), (1920, 40629), (2088, 37360), (2320, 33624), (2335, 33408), (2610, 29888), (2784, 28020), (2802, 27840), (2880, 27086), (3480, 22416), (3712, 21015), (3736, 20880), (4176, 18680), (4203, 18560), (4640, 16812), (4670, 16704), (5220, 14944), (5568, 14010), (5604, 13920), (5760, 13543), (6960, 11208), (7005, 11136), (7472, 10440), (8352, 9340), (8406, 9280)]