135720480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1359

約数の個数: 192

約数和(自身を含む): 504741888

約数和(自身を除く): 369021408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1303, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2606, 2976, 3255, 3360, 3472, 3720, 3909, 4340, 4960, 5208, 5212, 6510, 6515, 6944, 7440, 7818, 8680, 9121, 10416, 10424, 13020, 13030, 14880, 15636, 17360, 18242, 19545, 20832, 20848, 26040, 26060, 27363, 31272, 34720, 36484, 39090, 40393, 41696, 45605, 52080, 52120, 54726, 62544, 72968, 78180, 80786, 91210, 104160, 104240, 109452, 121179, 125088, 136815, 145936, 156360, 161572, 182420, 201965, 208480, 218904, 242358, 273630, 282751, 291872, 312720, 323144, 364840, 403930, 437808, 484716, 547260, 565502, 605895, 625440, 646288, 729680, 807860, 848253, 875616, 969432, 1094520, 1131004, 1211790, 1292576, 1413755, 1459360, 1615720, 1696506, 1938864, 2189040, 2262008, 2423580, 2827510, 3231440, 3393012, 3877728, 4241265, 4378080, 4524016, 4847160, 5655020, 6462880, 6786024, 8482530, 9048032, 9694320, 11310040, 13572048, 16965060, 19388640, 22620080, 27144096, 33930120, 45240160, 67860240, 135720480]

約数ペア:

[(1, 135720480), (2, 67860240), (3, 45240160), (4, 33930120), (5, 27144096), (6, 22620080), (7, 19388640), (8, 16965060), (10, 13572048), (12, 11310040), (14, 9694320), (15, 9048032), (16, 8482530), (20, 6786024), (21, 6462880), (24, 5655020), (28, 4847160), (30, 4524016), (31, 4378080), (32, 4241265), (35, 3877728), (40, 3393012), (42, 3231440), (48, 2827510), (56, 2423580), (60, 2262008), (62, 2189040), (70, 1938864), (80, 1696506), (84, 1615720), (93, 1459360), (96, 1413755), (105, 1292576), (112, 1211790), (120, 1131004), (124, 1094520), (140, 969432), (155, 875616), (160, 848253), (168, 807860), (186, 729680), (210, 646288), (217, 625440), (224, 605895), (240, 565502), (248, 547260), (280, 484716), (310, 437808), (336, 403930), (372, 364840), (420, 323144), (434, 312720), (465, 291872), (480, 282751), (496, 273630), (560, 242358), (620, 218904), (651, 208480), (672, 201965), (744, 182420), (840, 161572), (868, 156360), (930, 145936), (992, 136815), (1085, 125088), (1120, 121179), (1240, 109452), (1302, 104240), (1303, 104160), (1488, 91210), (1680, 80786), (1736, 78180), (1860, 72968), (2170, 62544), (2480, 54726), (2604, 52120), (2606, 52080), (2976, 45605), (3255, 41696), (3360, 40393), (3472, 39090), (3720, 36484), (3909, 34720), (4340, 31272), (4960, 27363), (5208, 26060), (5212, 26040), (6510, 20848), (6515, 20832), (6944, 19545), (7440, 18242), (7818, 17360), (8680, 15636), (9121, 14880), (10416, 13030), (10424, 13020)]