127219680

素因数分解:

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

素因数の和:639

約数の個数: 288

約数和(自身を含む): 518827680

約数和(自身を除く): 391608000

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 601, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1202, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1803, 1890, 1960, 2016, 2160, 2205, 2352, 2404, 2520, 2646, 2940, 3005, 3024, 3360, 3528, 3606, 3780, 3920, 4207, 4320, 4410, 4704, 4808, 5040, 5292, 5409, 5880, 6010, 6048, 6615, 7056, 7212, 7560, 7840, 8414, 8820, 9015, 9616, 10080, 10584, 10818, 11760, 12020, 12621, 13230, 14112, 14424, 15120, 16227, 16828, 17640, 18030, 19232, 21035, 21168, 21636, 23520, 24040, 25242, 26460, 27045, 28848, 29449, 30240, 32454, 33656, 35280, 36060, 37863, 42070, 42336, 43272, 48080, 50484, 52920, 54090, 57696, 58898, 63105, 64908, 67312, 70560, 72120, 75726, 81135, 84140, 86544, 88347, 96160, 100968, 105840, 108180, 113589, 117796, 126210, 129816, 134624, 144240, 147245, 151452, 162270, 168280, 173088, 176694, 189315, 201936, 211680, 216360, 227178, 235592, 252420, 259632, 265041, 288480, 294490, 302904, 324540, 336560, 353388, 378630, 403872, 432720, 441735, 454356, 471184, 504840, 519264, 530082, 567945, 588980, 605808, 649080, 673120, 706776, 757260, 795123, 865440, 883470, 908712, 942368, 1009680, 1060164, 1135890, 1177960, 1211616, 1298160, 1325205, 1413552, 1514520, 1590246, 1766940, 1817424, 2019360, 2120328, 2271780, 2355920, 2596320, 2650410, 2827104, 3029040, 3180492, 3533880, 3634848, 3975615, 4240656, 4543560, 4711840, 5300820, 6058080, 6360984, 7067760, 7951230, 8481312, 9087120, 10601640, 12721968, 14135520, 15902460, 18174240, 21203280, 25443936, 31804920, 42406560, 63609840, 127219680]

約数ペア:

[(1, 127219680), (2, 63609840), (3, 42406560), (4, 31804920), (5, 25443936), (6, 21203280), (7, 18174240), (8, 15902460), (9, 14135520), (10, 12721968), (12, 10601640), (14, 9087120), (15, 8481312), (16, 7951230), (18, 7067760), (20, 6360984), (21, 6058080), (24, 5300820), (27, 4711840), (28, 4543560), (30, 4240656), (32, 3975615), (35, 3634848), (36, 3533880), (40, 3180492), (42, 3029040), (45, 2827104), (48, 2650410), (49, 2596320), (54, 2355920), (56, 2271780), (60, 2120328), (63, 2019360), (70, 1817424), (72, 1766940), (80, 1590246), (84, 1514520), (90, 1413552), (96, 1325205), (98, 1298160), (105, 1211616), (108, 1177960), (112, 1135890), (120, 1060164), (126, 1009680), (135, 942368), (140, 908712), (144, 883470), (147, 865440), (160, 795123), (168, 757260), (180, 706776), (189, 673120), (196, 649080), (210, 605808), (216, 588980), (224, 567945), (240, 530082), (245, 519264), (252, 504840), (270, 471184), (280, 454356), (288, 441735), (294, 432720), (315, 403872), (336, 378630), (360, 353388), (378, 336560), (392, 324540), (420, 302904), (432, 294490), (441, 288480), (480, 265041), (490, 259632), (504, 252420), (540, 235592), (560, 227178), (588, 216360), (601, 211680), (630, 201936), (672, 189315), (720, 176694), (735, 173088), (756, 168280), (784, 162270), (840, 151452), (864, 147245), (882, 144240), (945, 134624), (980, 129816), (1008, 126210), (1080, 117796), (1120, 113589), (1176, 108180), (1202, 105840), (1260, 100968), (1323, 96160), (1440, 88347), (1470, 86544), (1512, 84140), (1568, 81135), (1680, 75726), (1764, 72120), (1803, 70560), (1890, 67312), (1960, 64908), (2016, 63105), (2160, 58898), (2205, 57696), (2352, 54090), (2404, 52920), (2520, 50484), (2646, 48080), (2940, 43272), (3005, 42336), (3024, 42070), (3360, 37863), (3528, 36060), (3606, 35280), (3780, 33656), (3920, 32454), (4207, 30240), (4320, 29449), (4410, 28848), (4704, 27045), (4808, 26460), (5040, 25242), (5292, 24040), (5409, 23520), (5880, 21636), (6010, 21168), (6048, 21035), (6615, 19232), (7056, 18030), (7212, 17640), (7560, 16828), (7840, 16227), (8414, 15120), (8820, 14424), (9015, 14112), (9616, 13230), (10080, 12621), (10584, 12020), (10818, 11760)]