82278720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 224

約数和(自身を含む): 296265600

約数和(自身を除く): 213986880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 89, 90, 96, 107, 108, 120, 135, 144, 160, 178, 180, 192, 214, 216, 240, 267, 270, 288, 320, 321, 356, 360, 428, 432, 445, 480, 534, 535, 540, 576, 642, 712, 720, 801, 856, 864, 890, 960, 963, 1068, 1070, 1080, 1284, 1335, 1424, 1440, 1602, 1605, 1712, 1728, 1780, 1926, 2136, 2140, 2160, 2403, 2568, 2670, 2848, 2880, 2889, 3204, 3210, 3424, 3560, 3852, 4005, 4272, 4280, 4320, 4806, 4815, 5136, 5340, 5696, 5778, 6408, 6420, 6848, 7120, 7704, 8010, 8544, 8560, 8640, 9523, 9612, 9630, 10272, 10680, 11556, 12015, 12816, 12840, 14240, 14445, 15408, 16020, 17088, 17120, 19046, 19224, 19260, 20544, 21360, 23112, 24030, 25632, 25680, 28480, 28569, 28890, 30816, 32040, 34240, 38092, 38448, 38520, 42720, 46224, 47615, 48060, 51264, 51360, 57138, 57780, 61632, 64080, 76184, 76896, 77040, 85440, 85707, 92448, 95230, 96120, 102720, 114276, 115560, 128160, 142845, 152368, 153792, 154080, 171414, 184896, 190460, 192240, 228552, 231120, 256320, 257121, 285690, 304736, 308160, 342828, 380920, 384480, 428535, 457104, 462240, 514242, 571380, 609472, 685656, 761840, 768960, 857070, 914208, 924480, 1028484, 1142760, 1285605, 1371312, 1523680, 1714140, 1828416, 2056968, 2285520, 2571210, 2742624, 3047360, 3428280, 4113936, 4571040, 5142420, 5485248, 6856560, 8227872, 9142080, 10284840, 13713120, 16455744, 20569680, 27426240, 41139360, 82278720]

約数ペア:

[(1, 82278720), (2, 41139360), (3, 27426240), (4, 20569680), (5, 16455744), (6, 13713120), (8, 10284840), (9, 9142080), (10, 8227872), (12, 6856560), (15, 5485248), (16, 5142420), (18, 4571040), (20, 4113936), (24, 3428280), (27, 3047360), (30, 2742624), (32, 2571210), (36, 2285520), (40, 2056968), (45, 1828416), (48, 1714140), (54, 1523680), (60, 1371312), (64, 1285605), (72, 1142760), (80, 1028484), (89, 924480), (90, 914208), (96, 857070), (107, 768960), (108, 761840), (120, 685656), (135, 609472), (144, 571380), (160, 514242), (178, 462240), (180, 457104), (192, 428535), (214, 384480), (216, 380920), (240, 342828), (267, 308160), (270, 304736), (288, 285690), (320, 257121), (321, 256320), (356, 231120), (360, 228552), (428, 192240), (432, 190460), (445, 184896), (480, 171414), (534, 154080), (535, 153792), (540, 152368), (576, 142845), (642, 128160), (712, 115560), (720, 114276), (801, 102720), (856, 96120), (864, 95230), (890, 92448), (960, 85707), (963, 85440), (1068, 77040), (1070, 76896), (1080, 76184), (1284, 64080), (1335, 61632), (1424, 57780), (1440, 57138), (1602, 51360), (1605, 51264), (1712, 48060), (1728, 47615), (1780, 46224), (1926, 42720), (2136, 38520), (2140, 38448), (2160, 38092), (2403, 34240), (2568, 32040), (2670, 30816), (2848, 28890), (2880, 28569), (2889, 28480), (3204, 25680), (3210, 25632), (3424, 24030), (3560, 23112), (3852, 21360), (4005, 20544), (4272, 19260), (4280, 19224), (4320, 19046), (4806, 17120), (4815, 17088), (5136, 16020), (5340, 15408), (5696, 14445), (5778, 14240), (6408, 12840), (6420, 12816), (6848, 12015), (7120, 11556), (7704, 10680), (8010, 10272), (8544, 9630), (8560, 9612), (8640, 9523)]