308154240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1094

約数の個数: 256

約数和(自身を含む): 1156680000

約数和(自身を除く): 848525760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1049, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2098, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3147, 3264, 3456, 3672, 4080, 4196, 4320, 4590, 4896, 5245, 5440, 5760, 6120, 6294, 6528, 7344, 8160, 8392, 8640, 9180, 9441, 9792, 10490, 10880, 12240, 12588, 14688, 15735, 16320, 16784, 17280, 17833, 18360, 18882, 19584, 20980, 24480, 25176, 28323, 29376, 31470, 32640, 33568, 35666, 36720, 37764, 41960, 47205, 48960, 50352, 53499, 56646, 58752, 62940, 67136, 71332, 73440, 75528, 83920, 89165, 94410, 97920, 100704, 106998, 113292, 125880, 134272, 141615, 142664, 146880, 151056, 160497, 167840, 178330, 188820, 201408, 213996, 226584, 251760, 267495, 283230, 285328, 293760, 302112, 320994, 335680, 356660, 377640, 402816, 427992, 453168, 481491, 503520, 534990, 566460, 570656, 604224, 641988, 671360, 713320, 755280, 802485, 855984, 906336, 962982, 1007040, 1069980, 1132920, 1141312, 1208448, 1283976, 1426640, 1510560, 1604970, 1711968, 1812672, 1925964, 2014080, 2139960, 2265840, 2282624, 2407455, 2567952, 2853280, 3021120, 3209940, 3423936, 3625344, 3851928, 4279920, 4531680, 4814910, 5135904, 5706560, 6042240, 6419880, 6847872, 7703856, 8559840, 9063360, 9629820, 10271808, 11413120, 12839760, 15407712, 17119680, 18126720, 19259640, 20543616, 25679520, 30815424, 34239360, 38519280, 51359040, 61630848, 77038560, 102718080, 154077120, 308154240]

約数ペア:

[(1, 308154240), (2, 154077120), (3, 102718080), (4, 77038560), (5, 61630848), (6, 51359040), (8, 38519280), (9, 34239360), (10, 30815424), (12, 25679520), (15, 20543616), (16, 19259640), (17, 18126720), (18, 17119680), (20, 15407712), (24, 12839760), (27, 11413120), (30, 10271808), (32, 9629820), (34, 9063360), (36, 8559840), (40, 7703856), (45, 6847872), (48, 6419880), (51, 6042240), (54, 5706560), (60, 5135904), (64, 4814910), (68, 4531680), (72, 4279920), (80, 3851928), (85, 3625344), (90, 3423936), (96, 3209940), (102, 3021120), (108, 2853280), (120, 2567952), (128, 2407455), (135, 2282624), (136, 2265840), (144, 2139960), (153, 2014080), (160, 1925964), (170, 1812672), (180, 1711968), (192, 1604970), (204, 1510560), (216, 1426640), (240, 1283976), (255, 1208448), (270, 1141312), (272, 1132920), (288, 1069980), (306, 1007040), (320, 962982), (340, 906336), (360, 855984), (384, 802485), (408, 755280), (432, 713320), (459, 671360), (480, 641988), (510, 604224), (540, 570656), (544, 566460), (576, 534990), (612, 503520), (640, 481491), (680, 453168), (720, 427992), (765, 402816), (816, 377640), (864, 356660), (918, 335680), (960, 320994), (1020, 302112), (1049, 293760), (1080, 285328), (1088, 283230), (1152, 267495), (1224, 251760), (1360, 226584), (1440, 213996), (1530, 201408), (1632, 188820), (1728, 178330), (1836, 167840), (1920, 160497), (2040, 151056), (2098, 146880), (2160, 142664), (2176, 141615), (2295, 134272), (2448, 125880), (2720, 113292), (2880, 106998), (3060, 100704), (3147, 97920), (3264, 94410), (3456, 89165), (3672, 83920), (4080, 75528), (4196, 73440), (4320, 71332), (4590, 67136), (4896, 62940), (5245, 58752), (5440, 56646), (5760, 53499), (6120, 50352), (6294, 48960), (6528, 47205), (7344, 41960), (8160, 37764), (8392, 36720), (8640, 35666), (9180, 33568), (9441, 32640), (9792, 31470), (10490, 29376), (10880, 28323), (12240, 25176), (12588, 24480), (14688, 20980), (15735, 19584), (16320, 18882), (16784, 18360), (17280, 17833)]