455345280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2068

約数の個数: 256

約数和(自身を含む): 1737590400

約数和(自身を除く): 1282245120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2027, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4054, 4160, 4320, 4680, 4992, 5616, 5760, 6081, 6240, 7020, 7488, 8108, 8320, 8640, 9360, 10135, 11232, 12162, 12480, 14040, 14976, 16216, 17280, 18243, 18720, 20270, 22464, 24324, 24960, 26351, 28080, 30405, 32432, 36486, 37440, 40540, 44928, 48648, 52702, 54729, 56160, 60810, 64864, 72972, 74880, 79053, 81080, 91215, 97296, 105404, 109458, 112320, 121620, 129728, 131755, 145944, 158106, 162160, 182430, 194592, 210808, 218916, 224640, 237159, 243240, 259456, 263510, 273645, 291888, 316212, 324320, 364860, 389184, 395265, 421616, 437832, 474318, 486480, 527020, 547290, 583776, 632424, 648640, 711477, 729720, 778368, 790530, 843232, 875664, 948636, 972960, 1054040, 1094580, 1167552, 1185795, 1264848, 1297280, 1422954, 1459440, 1581060, 1686464, 1751328, 1897272, 1945920, 2108080, 2189160, 2335104, 2371590, 2529696, 2845908, 2918880, 3162120, 3372928, 3502656, 3557385, 3794544, 3891840, 4216160, 4378320, 4743180, 5059392, 5691816, 5837760, 6324240, 7005312, 7114770, 7589088, 8432320, 8756640, 9486360, 10118784, 11383632, 11675520, 12648480, 14229540, 15178176, 16864640, 17513280, 18972720, 22767264, 25296960, 28459080, 30356352, 35026560, 37945440, 45534528, 50593920, 56918160, 75890880, 91069056, 113836320, 151781760, 227672640, 455345280]

約数ペア:

[(1, 455345280), (2, 227672640), (3, 151781760), (4, 113836320), (5, 91069056), (6, 75890880), (8, 56918160), (9, 50593920), (10, 45534528), (12, 37945440), (13, 35026560), (15, 30356352), (16, 28459080), (18, 25296960), (20, 22767264), (24, 18972720), (26, 17513280), (27, 16864640), (30, 15178176), (32, 14229540), (36, 12648480), (39, 11675520), (40, 11383632), (45, 10118784), (48, 9486360), (52, 8756640), (54, 8432320), (60, 7589088), (64, 7114770), (65, 7005312), (72, 6324240), (78, 5837760), (80, 5691816), (90, 5059392), (96, 4743180), (104, 4378320), (108, 4216160), (117, 3891840), (120, 3794544), (128, 3557385), (130, 3502656), (135, 3372928), (144, 3162120), (156, 2918880), (160, 2845908), (180, 2529696), (192, 2371590), (195, 2335104), (208, 2189160), (216, 2108080), (234, 1945920), (240, 1897272), (260, 1751328), (270, 1686464), (288, 1581060), (312, 1459440), (320, 1422954), (351, 1297280), (360, 1264848), (384, 1185795), (390, 1167552), (416, 1094580), (432, 1054040), (468, 972960), (480, 948636), (520, 875664), (540, 843232), (576, 790530), (585, 778368), (624, 729720), (640, 711477), (702, 648640), (720, 632424), (780, 583776), (832, 547290), (864, 527020), (936, 486480), (960, 474318), (1040, 437832), (1080, 421616), (1152, 395265), (1170, 389184), (1248, 364860), (1404, 324320), (1440, 316212), (1560, 291888), (1664, 273645), (1728, 263510), (1755, 259456), (1872, 243240), (1920, 237159), (2027, 224640), (2080, 218916), (2160, 210808), (2340, 194592), (2496, 182430), (2808, 162160), (2880, 158106), (3120, 145944), (3456, 131755), (3510, 129728), (3744, 121620), (4054, 112320), (4160, 109458), (4320, 105404), (4680, 97296), (4992, 91215), (5616, 81080), (5760, 79053), (6081, 74880), (6240, 72972), (7020, 64864), (7488, 60810), (8108, 56160), (8320, 54729), (8640, 52702), (9360, 48648), (10135, 44928), (11232, 40540), (12162, 37440), (12480, 36486), (14040, 32432), (14976, 30405), (16216, 28080), (17280, 26351), (18243, 24960), (18720, 24324), (20270, 22464)]