314901440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 224

約数和(自身を含む): 926592000

約数和(自身を除く): 611690560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 151, 152, 160, 190, 196, 224, 245, 266, 280, 302, 304, 320, 343, 380, 392, 448, 490, 532, 560, 604, 608, 665, 686, 755, 760, 784, 931, 980, 1057, 1064, 1120, 1208, 1216, 1330, 1372, 1510, 1520, 1568, 1715, 1862, 1960, 2114, 2128, 2240, 2416, 2660, 2744, 2869, 3020, 3040, 3136, 3430, 3724, 3920, 4228, 4256, 4655, 4832, 5285, 5320, 5488, 5738, 6040, 6080, 6517, 6860, 7399, 7448, 7840, 8456, 8512, 9310, 9664, 10570, 10640, 10976, 11476, 12080, 13034, 13720, 14345, 14798, 14896, 15680, 16912, 18620, 20083, 21140, 21280, 21952, 22952, 24160, 26068, 27440, 28690, 29596, 29792, 32585, 33824, 36995, 37240, 40166, 42280, 42560, 45904, 48320, 51793, 52136, 54880, 57380, 59192, 59584, 65170, 67648, 73990, 74480, 80332, 84560, 91808, 100415, 103586, 104272, 109760, 114760, 118384, 130340, 140581, 147980, 148960, 160664, 169120, 183616, 200830, 207172, 208544, 229520, 236768, 258965, 260680, 281162, 295960, 297920, 321328, 338240, 401660, 414344, 417088, 459040, 473536, 517930, 521360, 562324, 591920, 642656, 702905, 803320, 828688, 918080, 984067, 1035860, 1042720, 1124648, 1183840, 1285312, 1405810, 1606640, 1657376, 1968134, 2071720, 2085440, 2249296, 2367680, 2811620, 3213280, 3314752, 3936268, 4143440, 4498592, 4920335, 5623240, 6426560, 7872536, 8286880, 8997184, 9840670, 11246480, 15745072, 16573760, 19681340, 22492960, 31490144, 39362680, 44985920, 62980288, 78725360, 157450720, 314901440]

約数ペア:

[(1, 314901440), (2, 157450720), (4, 78725360), (5, 62980288), (7, 44985920), (8, 39362680), (10, 31490144), (14, 22492960), (16, 19681340), (19, 16573760), (20, 15745072), (28, 11246480), (32, 9840670), (35, 8997184), (38, 8286880), (40, 7872536), (49, 6426560), (56, 5623240), (64, 4920335), (70, 4498592), (76, 4143440), (80, 3936268), (95, 3314752), (98, 3213280), (112, 2811620), (133, 2367680), (140, 2249296), (151, 2085440), (152, 2071720), (160, 1968134), (190, 1657376), (196, 1606640), (224, 1405810), (245, 1285312), (266, 1183840), (280, 1124648), (302, 1042720), (304, 1035860), (320, 984067), (343, 918080), (380, 828688), (392, 803320), (448, 702905), (490, 642656), (532, 591920), (560, 562324), (604, 521360), (608, 517930), (665, 473536), (686, 459040), (755, 417088), (760, 414344), (784, 401660), (931, 338240), (980, 321328), (1057, 297920), (1064, 295960), (1120, 281162), (1208, 260680), (1216, 258965), (1330, 236768), (1372, 229520), (1510, 208544), (1520, 207172), (1568, 200830), (1715, 183616), (1862, 169120), (1960, 160664), (2114, 148960), (2128, 147980), (2240, 140581), (2416, 130340), (2660, 118384), (2744, 114760), (2869, 109760), (3020, 104272), (3040, 103586), (3136, 100415), (3430, 91808), (3724, 84560), (3920, 80332), (4228, 74480), (4256, 73990), (4655, 67648), (4832, 65170), (5285, 59584), (5320, 59192), (5488, 57380), (5738, 54880), (6040, 52136), (6080, 51793), (6517, 48320), (6860, 45904), (7399, 42560), (7448, 42280), (7840, 40166), (8456, 37240), (8512, 36995), (9310, 33824), (9664, 32585), (10570, 29792), (10640, 29596), (10976, 28690), (11476, 27440), (12080, 26068), (13034, 24160), (13720, 22952), (14345, 21952), (14798, 21280), (14896, 21140), (15680, 20083), (16912, 18620)]