149748480

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 288

約数和(自身を含む): 608294400

約数和(自身を除く): 458545920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 619, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1238, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1857, 1890, 1920, 2016, 2160, 2240, 2304, 2476, 2520, 2688, 2880, 3024, 3095, 3360, 3456, 3714, 3780, 3840, 4032, 4320, 4333, 4480, 4952, 5040, 5376, 5571, 5760, 6048, 6190, 6720, 6912, 7428, 7560, 8064, 8640, 8666, 8960, 9285, 9904, 10080, 11142, 11520, 12096, 12380, 12999, 13440, 14856, 15120, 16128, 16713, 17280, 17332, 18570, 19808, 20160, 21665, 22284, 24192, 24760, 25998, 26880, 27855, 29712, 30240, 33426, 34560, 34664, 37140, 38997, 39616, 40320, 43330, 44568, 48384, 49520, 51996, 55710, 59424, 60480, 64995, 66852, 69328, 74280, 77994, 79232, 80640, 83565, 86660, 89136, 99040, 103992, 111420, 116991, 118848, 120960, 129990, 133704, 138656, 148560, 155988, 158464, 167130, 173320, 178272, 194985, 198080, 207984, 222840, 233982, 237696, 241920, 259980, 267408, 277312, 297120, 311976, 334260, 346640, 356544, 389970, 396160, 415968, 445680, 467964, 475392, 519960, 534816, 554624, 584955, 594240, 623952, 668520, 693280, 713088, 779940, 792320, 831936, 891360, 935928, 1039920, 1069632, 1109248, 1169910, 1188480, 1247904, 1337040, 1386560, 1426176, 1559880, 1663872, 1782720, 1871856, 2079840, 2139264, 2339820, 2376960, 2495808, 2674080, 2773120, 3119760, 3327744, 3565440, 3743712, 4159680, 4278528, 4679640, 4991616, 5348160, 5546240, 6239520, 7130880, 7487424, 8319360, 9359280, 9983232, 10696320, 12479040, 14974848, 16638720, 18718560, 21392640, 24958080, 29949696, 37437120, 49916160, 74874240, 149748480]

約数ペア:

[(1, 149748480), (2, 74874240), (3, 49916160), (4, 37437120), (5, 29949696), (6, 24958080), (7, 21392640), (8, 18718560), (9, 16638720), (10, 14974848), (12, 12479040), (14, 10696320), (15, 9983232), (16, 9359280), (18, 8319360), (20, 7487424), (21, 7130880), (24, 6239520), (27, 5546240), (28, 5348160), (30, 4991616), (32, 4679640), (35, 4278528), (36, 4159680), (40, 3743712), (42, 3565440), (45, 3327744), (48, 3119760), (54, 2773120), (56, 2674080), (60, 2495808), (63, 2376960), (64, 2339820), (70, 2139264), (72, 2079840), (80, 1871856), (84, 1782720), (90, 1663872), (96, 1559880), (105, 1426176), (108, 1386560), (112, 1337040), (120, 1247904), (126, 1188480), (128, 1169910), (135, 1109248), (140, 1069632), (144, 1039920), (160, 935928), (168, 891360), (180, 831936), (189, 792320), (192, 779940), (210, 713088), (216, 693280), (224, 668520), (240, 623952), (252, 594240), (256, 584955), (270, 554624), (280, 534816), (288, 519960), (315, 475392), (320, 467964), (336, 445680), (360, 415968), (378, 396160), (384, 389970), (420, 356544), (432, 346640), (448, 334260), (480, 311976), (504, 297120), (540, 277312), (560, 267408), (576, 259980), (619, 241920), (630, 237696), (640, 233982), (672, 222840), (720, 207984), (756, 198080), (768, 194985), (840, 178272), (864, 173320), (896, 167130), (945, 158464), (960, 155988), (1008, 148560), (1080, 138656), (1120, 133704), (1152, 129990), (1238, 120960), (1260, 118848), (1280, 116991), (1344, 111420), (1440, 103992), (1512, 99040), (1680, 89136), (1728, 86660), (1792, 83565), (1857, 80640), (1890, 79232), (1920, 77994), (2016, 74280), (2160, 69328), (2240, 66852), (2304, 64995), (2476, 60480), (2520, 59424), (2688, 55710), (2880, 51996), (3024, 49520), (3095, 48384), (3360, 44568), (3456, 43330), (3714, 40320), (3780, 39616), (3840, 38997), (4032, 37140), (4320, 34664), (4333, 34560), (4480, 33426), (4952, 30240), (5040, 29712), (5376, 27855), (5571, 26880), (5760, 25998), (6048, 24760), (6190, 24192), (6720, 22284), (6912, 21665), (7428, 20160), (7560, 19808), (8064, 18570), (8640, 17332), (8666, 17280), (8960, 16713), (9285, 16128), (9904, 15120), (10080, 14856), (11142, 13440), (11520, 12999), (12096, 12380)]