545914880

素因数分解:

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

素因数の和:70

約数の個数: 216

約数和(自身を含む): 1613752308

約数和(自身を除く): 1067837428

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 320, 340, 392, 448, 476, 490, 512, 544, 560, 595, 640, 680, 784, 833, 896, 952, 980, 1024, 1088, 1120, 1190, 1280, 1360, 1568, 1666, 1792, 1904, 1960, 2048, 2176, 2240, 2380, 2560, 2720, 3136, 3332, 3584, 3808, 3920, 4096, 4165, 4352, 4480, 4760, 5120, 5440, 6272, 6664, 7168, 7616, 7840, 8192, 8330, 8704, 8960, 9520, 10240, 10880, 12544, 13328, 14336, 15232, 15680, 16384, 16660, 17408, 17920, 19040, 20480, 21760, 25088, 26656, 28672, 30464, 31360, 32768, 33320, 34816, 35840, 38080, 40960, 43520, 50176, 53312, 57344, 60928, 62720, 65536, 66640, 69632, 71680, 76160, 81920, 87040, 100352, 106624, 114688, 121856, 125440, 131072, 133280, 139264, 143360, 152320, 163840, 174080, 200704, 213248, 229376, 243712, 250880, 266560, 278528, 286720, 304640, 327680, 348160, 401408, 426496, 458752, 487424, 501760, 533120, 557056, 573440, 609280, 655360, 696320, 802816, 852992, 917504, 974848, 1003520, 1066240, 1114112, 1146880, 1218560, 1392640, 1605632, 1705984, 1949696, 2007040, 2132480, 2228224, 2293760, 2437120, 2785280, 3211264, 3411968, 3899392, 4014080, 4264960, 4587520, 4874240, 5570560, 6422528, 6823936, 7798784, 8028160, 8529920, 9748480, 11141120, 13647872, 15597568, 16056320, 17059840, 19496960, 27295744, 32112640, 34119680, 38993920, 54591488, 68239360, 77987840, 109182976, 136478720, 272957440, 545914880]

約数ペア:

[(1, 545914880), (2, 272957440), (4, 136478720), (5, 109182976), (7, 77987840), (8, 68239360), (10, 54591488), (14, 38993920), (16, 34119680), (17, 32112640), (20, 27295744), (28, 19496960), (32, 17059840), (34, 16056320), (35, 15597568), (40, 13647872), (49, 11141120), (56, 9748480), (64, 8529920), (68, 8028160), (70, 7798784), (80, 6823936), (85, 6422528), (98, 5570560), (112, 4874240), (119, 4587520), (128, 4264960), (136, 4014080), (140, 3899392), (160, 3411968), (170, 3211264), (196, 2785280), (224, 2437120), (238, 2293760), (245, 2228224), (256, 2132480), (272, 2007040), (280, 1949696), (320, 1705984), (340, 1605632), (392, 1392640), (448, 1218560), (476, 1146880), (490, 1114112), (512, 1066240), (544, 1003520), (560, 974848), (595, 917504), (640, 852992), (680, 802816), (784, 696320), (833, 655360), (896, 609280), (952, 573440), (980, 557056), (1024, 533120), (1088, 501760), (1120, 487424), (1190, 458752), (1280, 426496), (1360, 401408), (1568, 348160), (1666, 327680), (1792, 304640), (1904, 286720), (1960, 278528), (2048, 266560), (2176, 250880), (2240, 243712), (2380, 229376), (2560, 213248), (2720, 200704), (3136, 174080), (3332, 163840), (3584, 152320), (3808, 143360), (3920, 139264), (4096, 133280), (4165, 131072), (4352, 125440), (4480, 121856), (4760, 114688), (5120, 106624), (5440, 100352), (6272, 87040), (6664, 81920), (7168, 76160), (7616, 71680), (7840, 69632), (8192, 66640), (8330, 65536), (8704, 62720), (8960, 60928), (9520, 57344), (10240, 53312), (10880, 50176), (12544, 43520), (13328, 40960), (14336, 38080), (15232, 35840), (15680, 34816), (16384, 33320), (16660, 32768), (17408, 31360), (17920, 30464), (19040, 28672), (20480, 26656), (21760, 25088)]