145393920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{601}}^1$

素因数の和:638

約数の個数: 288

約数和(自身を含む): 590634240

約数和(自身を除く): 445240320

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, 601, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1202, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1803, 1890, 1920, 2016, 2160, 2240, 2304, 2404, 2520, 2688, 2880, 3005, 3024, 3360, 3456, 3606, 3780, 3840, 4032, 4207, 4320, 4480, 4808, 5040, 5376, 5409, 5760, 6010, 6048, 6720, 6912, 7212, 7560, 8064, 8414, 8640, 8960, 9015, 9616, 10080, 10818, 11520, 12020, 12096, 12621, 13440, 14424, 15120, 16128, 16227, 16828, 17280, 18030, 19232, 20160, 21035, 21636, 24040, 24192, 25242, 26880, 27045, 28848, 30240, 32454, 33656, 34560, 36060, 37863, 38464, 40320, 42070, 43272, 48080, 48384, 50484, 54090, 57696, 60480, 63105, 64908, 67312, 72120, 75726, 76928, 80640, 81135, 84140, 86544, 96160, 100968, 108180, 113589, 115392, 120960, 126210, 129816, 134624, 144240, 151452, 153856, 162270, 168280, 173088, 189315, 192320, 201936, 216360, 227178, 230784, 241920, 252420, 259632, 269248, 288480, 302904, 324540, 336560, 346176, 378630, 384640, 403872, 432720, 454356, 461568, 504840, 519264, 538496, 567945, 576960, 605808, 649080, 673120, 692352, 757260, 769280, 807744, 865440, 908712, 1009680, 1038528, 1076992, 1135890, 1153920, 1211616, 1298160, 1346240, 1384704, 1514520, 1615488, 1730880, 1817424, 2019360, 2077056, 2271780, 2307840, 2423232, 2596320, 2692480, 3029040, 3230976, 3461760, 3634848, 4038720, 4154112, 4543560, 4846464, 5192640, 5384960, 6058080, 6923520, 7269696, 8077440, 9087120, 9692928, 10385280, 12116160, 14539392, 16154880, 18174240, 20770560, 24232320, 29078784, 36348480, 48464640, 72696960, 145393920]

約数ペア:

[(1, 145393920), (2, 72696960), (3, 48464640), (4, 36348480), (5, 29078784), (6, 24232320), (7, 20770560), (8, 18174240), (9, 16154880), (10, 14539392), (12, 12116160), (14, 10385280), (15, 9692928), (16, 9087120), (18, 8077440), (20, 7269696), (21, 6923520), (24, 6058080), (27, 5384960), (28, 5192640), (30, 4846464), (32, 4543560), (35, 4154112), (36, 4038720), (40, 3634848), (42, 3461760), (45, 3230976), (48, 3029040), (54, 2692480), (56, 2596320), (60, 2423232), (63, 2307840), (64, 2271780), (70, 2077056), (72, 2019360), (80, 1817424), (84, 1730880), (90, 1615488), (96, 1514520), (105, 1384704), (108, 1346240), (112, 1298160), (120, 1211616), (126, 1153920), (128, 1135890), (135, 1076992), (140, 1038528), (144, 1009680), (160, 908712), (168, 865440), (180, 807744), (189, 769280), (192, 757260), (210, 692352), (216, 673120), (224, 649080), (240, 605808), (252, 576960), (256, 567945), (270, 538496), (280, 519264), (288, 504840), (315, 461568), (320, 454356), (336, 432720), (360, 403872), (378, 384640), (384, 378630), (420, 346176), (432, 336560), (448, 324540), (480, 302904), (504, 288480), (540, 269248), (560, 259632), (576, 252420), (601, 241920), (630, 230784), (640, 227178), (672, 216360), (720, 201936), (756, 192320), (768, 189315), (840, 173088), (864, 168280), (896, 162270), (945, 153856), (960, 151452), (1008, 144240), (1080, 134624), (1120, 129816), (1152, 126210), (1202, 120960), (1260, 115392), (1280, 113589), (1344, 108180), (1440, 100968), (1512, 96160), (1680, 86544), (1728, 84140), (1792, 81135), (1803, 80640), (1890, 76928), (1920, 75726), (2016, 72120), (2160, 67312), (2240, 64908), (2304, 63105), (2404, 60480), (2520, 57696), (2688, 54090), (2880, 50484), (3005, 48384), (3024, 48080), (3360, 43272), (3456, 42070), (3606, 40320), (3780, 38464), (3840, 37863), (4032, 36060), (4207, 34560), (4320, 33656), (4480, 32454), (4808, 30240), (5040, 28848), (5376, 27045), (5409, 26880), (5760, 25242), (6010, 24192), (6048, 24040), (6720, 21636), (6912, 21035), (7212, 20160), (7560, 19232), (8064, 18030), (8414, 17280), (8640, 16828), (8960, 16227), (9015, 16128), (9616, 15120), (10080, 14424), (10818, 13440), (11520, 12621), (12020, 12096)]