79845120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 286977600

約数和(自身を除く): 207132480

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, 239, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 478, 480, 522, 576, 580, 640, 696, 717, 720, 768, 870, 928, 956, 960, 1044, 1152, 1160, 1195, 1280, 1305, 1392, 1434, 1440, 1740, 1856, 1912, 1920, 2088, 2151, 2304, 2320, 2390, 2610, 2784, 2868, 2880, 3480, 3585, 3712, 3824, 3840, 4176, 4302, 4640, 4780, 5220, 5568, 5736, 5760, 6931, 6960, 7170, 7424, 7648, 8352, 8604, 9280, 9560, 10440, 10755, 11136, 11472, 11520, 13862, 13920, 14340, 15296, 16704, 17208, 18560, 19120, 20793, 20880, 21510, 22272, 22944, 27724, 27840, 28680, 30592, 33408, 34416, 34655, 37120, 38240, 41586, 41760, 43020, 45888, 55448, 55680, 57360, 61184, 62379, 66816, 68832, 69310, 76480, 83172, 83520, 86040, 91776, 103965, 110896, 111360, 114720, 124758, 137664, 138620, 152960, 166344, 167040, 172080, 183552, 207930, 221792, 229440, 249516, 275328, 277240, 305920, 311895, 332688, 334080, 344160, 415860, 443584, 458880, 499032, 550656, 554480, 623790, 665376, 688320, 831720, 887168, 917760, 998064, 1108960, 1247580, 1330752, 1376640, 1663440, 1774336, 1996128, 2217920, 2495160, 2661504, 2753280, 3326880, 3992256, 4435840, 4990320, 5323008, 6653760, 7984512, 8871680, 9980640, 13307520, 15969024, 19961280, 26615040, 39922560, 79845120]

約数ペア:

[(1, 79845120), (2, 39922560), (3, 26615040), (4, 19961280), (5, 15969024), (6, 13307520), (8, 9980640), (9, 8871680), (10, 7984512), (12, 6653760), (15, 5323008), (16, 4990320), (18, 4435840), (20, 3992256), (24, 3326880), (29, 2753280), (30, 2661504), (32, 2495160), (36, 2217920), (40, 1996128), (45, 1774336), (48, 1663440), (58, 1376640), (60, 1330752), (64, 1247580), (72, 1108960), (80, 998064), (87, 917760), (90, 887168), (96, 831720), (116, 688320), (120, 665376), (128, 623790), (144, 554480), (145, 550656), (160, 499032), (174, 458880), (180, 443584), (192, 415860), (232, 344160), (239, 334080), (240, 332688), (256, 311895), (261, 305920), (288, 277240), (290, 275328), (320, 249516), (348, 229440), (360, 221792), (384, 207930), (435, 183552), (464, 172080), (478, 167040), (480, 166344), (522, 152960), (576, 138620), (580, 137664), (640, 124758), (696, 114720), (717, 111360), (720, 110896), (768, 103965), (870, 91776), (928, 86040), (956, 83520), (960, 83172), (1044, 76480), (1152, 69310), (1160, 68832), (1195, 66816), (1280, 62379), (1305, 61184), (1392, 57360), (1434, 55680), (1440, 55448), (1740, 45888), (1856, 43020), (1912, 41760), (1920, 41586), (2088, 38240), (2151, 37120), (2304, 34655), (2320, 34416), (2390, 33408), (2610, 30592), (2784, 28680), (2868, 27840), (2880, 27724), (3480, 22944), (3585, 22272), (3712, 21510), (3824, 20880), (3840, 20793), (4176, 19120), (4302, 18560), (4640, 17208), (4780, 16704), (5220, 15296), (5568, 14340), (5736, 13920), (5760, 13862), (6931, 11520), (6960, 11472), (7170, 11136), (7424, 10755), (7648, 10440), (8352, 9560), (8604, 9280)]