136478720

素因数分解:

$2^{15}\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 192

約数和(自身を含む): 403433460

約数和(自身を除く): 266954740

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, 66640, 69632, 71680, 76160, 81920, 87040, 100352, 106624, 114688, 121856, 125440, 133280, 139264, 143360, 152320, 163840, 174080, 200704, 213248, 229376, 243712, 250880, 266560, 278528, 286720, 304640, 348160, 401408, 426496, 487424, 501760, 533120, 557056, 573440, 609280, 696320, 802816, 852992, 974848, 1003520, 1066240, 1146880, 1218560, 1392640, 1605632, 1705984, 1949696, 2007040, 2132480, 2437120, 2785280, 3411968, 3899392, 4014080, 4264960, 4874240, 6823936, 8028160, 8529920, 9748480, 13647872, 17059840, 19496960, 27295744, 34119680, 68239360, 136478720]

約数ペア:

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