79983360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 284107824

約数和(自身を除く): 204124464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 131, 144, 159, 160, 180, 192, 212, 240, 256, 262, 265, 288, 318, 320, 360, 384, 393, 424, 477, 480, 524, 530, 576, 636, 640, 655, 720, 768, 786, 795, 848, 954, 960, 1048, 1060, 1152, 1179, 1272, 1280, 1310, 1440, 1572, 1590, 1696, 1908, 1920, 1965, 2096, 2120, 2304, 2358, 2385, 2544, 2620, 2880, 3144, 3180, 3392, 3816, 3840, 3930, 4192, 4240, 4716, 4770, 5088, 5240, 5760, 5895, 6288, 6360, 6784, 6943, 7632, 7860, 8384, 8480, 9432, 9540, 10176, 10480, 11520, 11790, 12576, 12720, 13568, 13886, 15264, 15720, 16768, 16960, 18864, 19080, 20352, 20829, 20960, 23580, 25152, 25440, 27772, 30528, 31440, 33536, 33920, 34715, 37728, 38160, 40704, 41658, 41920, 47160, 50304, 50880, 55544, 61056, 62487, 62880, 67840, 69430, 75456, 76320, 83316, 83840, 94320, 100608, 101760, 104145, 111088, 122112, 124974, 125760, 138860, 150912, 152640, 166632, 167680, 188640, 203520, 208290, 222176, 249948, 251520, 277720, 301824, 305280, 312435, 333264, 377280, 416580, 444352, 499896, 503040, 555440, 610560, 624870, 666528, 754560, 833160, 888704, 999792, 1110880, 1249740, 1333056, 1509120, 1666320, 1777408, 1999584, 2221760, 2499480, 2666112, 3332640, 3999168, 4443520, 4998960, 5332224, 6665280, 7998336, 8887040, 9997920, 13330560, 15996672, 19995840, 26661120, 39991680, 79983360]

約数ペア:

[(1, 79983360), (2, 39991680), (3, 26661120), (4, 19995840), (5, 15996672), (6, 13330560), (8, 9997920), (9, 8887040), (10, 7998336), (12, 6665280), (15, 5332224), (16, 4998960), (18, 4443520), (20, 3999168), (24, 3332640), (30, 2666112), (32, 2499480), (36, 2221760), (40, 1999584), (45, 1777408), (48, 1666320), (53, 1509120), (60, 1333056), (64, 1249740), (72, 1110880), (80, 999792), (90, 888704), (96, 833160), (106, 754560), (120, 666528), (128, 624870), (131, 610560), (144, 555440), (159, 503040), (160, 499896), (180, 444352), (192, 416580), (212, 377280), (240, 333264), (256, 312435), (262, 305280), (265, 301824), (288, 277720), (318, 251520), (320, 249948), (360, 222176), (384, 208290), (393, 203520), (424, 188640), (477, 167680), (480, 166632), (524, 152640), (530, 150912), (576, 138860), (636, 125760), (640, 124974), (655, 122112), (720, 111088), (768, 104145), (786, 101760), (795, 100608), (848, 94320), (954, 83840), (960, 83316), (1048, 76320), (1060, 75456), (1152, 69430), (1179, 67840), (1272, 62880), (1280, 62487), (1310, 61056), (1440, 55544), (1572, 50880), (1590, 50304), (1696, 47160), (1908, 41920), (1920, 41658), (1965, 40704), (2096, 38160), (2120, 37728), (2304, 34715), (2358, 33920), (2385, 33536), (2544, 31440), (2620, 30528), (2880, 27772), (3144, 25440), (3180, 25152), (3392, 23580), (3816, 20960), (3840, 20829), (3930, 20352), (4192, 19080), (4240, 18864), (4716, 16960), (4770, 16768), (5088, 15720), (5240, 15264), (5760, 13886), (5895, 13568), (6288, 12720), (6360, 12576), (6784, 11790), (6943, 11520), (7632, 10480), (7860, 10176), (8384, 9540), (8480, 9432)]