153882720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 544320000

約数和(自身を除く): 390437280

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 179, 180, 199, 216, 240, 270, 288, 358, 360, 398, 432, 480, 537, 540, 597, 716, 720, 796, 864, 895, 995, 1074, 1080, 1194, 1432, 1440, 1592, 1611, 1790, 1791, 1990, 2148, 2160, 2388, 2685, 2864, 2985, 3184, 3222, 3580, 3582, 3980, 4296, 4320, 4776, 4833, 5370, 5373, 5728, 5970, 6368, 6444, 7160, 7164, 7960, 8055, 8592, 8955, 9552, 9666, 10740, 10746, 11940, 12888, 14320, 14328, 15920, 16110, 17184, 17910, 19104, 19332, 21480, 21492, 23880, 24165, 25776, 26865, 28640, 28656, 31840, 32220, 35621, 35820, 38664, 42960, 42984, 47760, 48330, 51552, 53730, 57312, 64440, 71242, 71640, 77328, 85920, 85968, 95520, 96660, 106863, 107460, 128880, 142484, 143280, 154656, 171936, 178105, 193320, 213726, 214920, 257760, 284968, 286560, 320589, 356210, 386640, 427452, 429840, 534315, 569936, 641178, 712420, 773280, 854904, 859680, 961767, 1068630, 1139872, 1282356, 1424840, 1602945, 1709808, 1923534, 2137260, 2564712, 2849680, 3205890, 3419616, 3847068, 4274520, 4808835, 5129424, 5699360, 6411780, 7694136, 8549040, 9617670, 10258848, 12823560, 15388272, 17098080, 19235340, 25647120, 30776544, 38470680, 51294240, 76941360, 153882720]

約数ペア:

[(1, 153882720), (2, 76941360), (3, 51294240), (4, 38470680), (5, 30776544), (6, 25647120), (8, 19235340), (9, 17098080), (10, 15388272), (12, 12823560), (15, 10258848), (16, 9617670), (18, 8549040), (20, 7694136), (24, 6411780), (27, 5699360), (30, 5129424), (32, 4808835), (36, 4274520), (40, 3847068), (45, 3419616), (48, 3205890), (54, 2849680), (60, 2564712), (72, 2137260), (80, 1923534), (90, 1709808), (96, 1602945), (108, 1424840), (120, 1282356), (135, 1139872), (144, 1068630), (160, 961767), (179, 859680), (180, 854904), (199, 773280), (216, 712420), (240, 641178), (270, 569936), (288, 534315), (358, 429840), (360, 427452), (398, 386640), (432, 356210), (480, 320589), (537, 286560), (540, 284968), (597, 257760), (716, 214920), (720, 213726), (796, 193320), (864, 178105), (895, 171936), (995, 154656), (1074, 143280), (1080, 142484), (1194, 128880), (1432, 107460), (1440, 106863), (1592, 96660), (1611, 95520), (1790, 85968), (1791, 85920), (1990, 77328), (2148, 71640), (2160, 71242), (2388, 64440), (2685, 57312), (2864, 53730), (2985, 51552), (3184, 48330), (3222, 47760), (3580, 42984), (3582, 42960), (3980, 38664), (4296, 35820), (4320, 35621), (4776, 32220), (4833, 31840), (5370, 28656), (5373, 28640), (5728, 26865), (5970, 25776), (6368, 24165), (6444, 23880), (7160, 21492), (7164, 21480), (7960, 19332), (8055, 19104), (8592, 17910), (8955, 17184), (9552, 16110), (9666, 15920), (10740, 14328), (10746, 14320), (11940, 12888)]