64496640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 352

約数和(自身を含む): 247605120

約数和(自身を除く): 183108480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 32, 34, 38, 39, 40, 48, 51, 52, 57, 60, 64, 65, 68, 76, 78, 80, 85, 95, 96, 102, 104, 114, 120, 128, 130, 136, 152, 156, 160, 170, 190, 192, 195, 204, 208, 221, 228, 240, 247, 255, 256, 260, 272, 285, 304, 312, 320, 323, 340, 380, 384, 390, 408, 416, 442, 456, 480, 494, 510, 512, 520, 544, 570, 608, 624, 640, 646, 663, 680, 741, 760, 768, 780, 816, 832, 884, 912, 960, 969, 988, 1020, 1024, 1040, 1088, 1105, 1140, 1216, 1235, 1248, 1280, 1292, 1326, 1360, 1482, 1520, 1536, 1560, 1615, 1632, 1664, 1768, 1824, 1920, 1938, 1976, 2040, 2080, 2176, 2210, 2280, 2432, 2470, 2496, 2560, 2584, 2652, 2720, 2964, 3040, 3072, 3120, 3230, 3264, 3315, 3328, 3536, 3648, 3705, 3840, 3876, 3952, 4080, 4160, 4199, 4352, 4420, 4560, 4845, 4864, 4940, 4992, 5120, 5168, 5304, 5440, 5928, 6080, 6240, 6460, 6528, 6630, 6656, 7072, 7296, 7410, 7680, 7752, 7904, 8160, 8320, 8398, 8704, 8840, 9120, 9690, 9728, 9880, 9984, 10336, 10608, 10880, 11856, 12160, 12480, 12597, 12920, 13056, 13260, 13312, 14144, 14592, 14820, 15360, 15504, 15808, 16320, 16640, 16796, 17408, 17680, 18240, 19380, 19456, 19760, 19968, 20672, 20995, 21216, 21760, 23712, 24320, 24960, 25194, 25840, 26112, 26520, 28288, 29184, 29640, 31008, 31616, 32640, 33280, 33592, 35360, 36480, 38760, 39520, 39936, 41344, 41990, 42432, 43520, 47424, 48640, 49920, 50388, 51680, 52224, 53040, 56576, 58368, 59280, 62016, 62985, 63232, 65280, 66560, 67184, 70720, 72960, 77520, 79040, 82688, 83980, 84864, 87040, 94848, 97280, 99840, 100776, 103360, 106080, 113152, 118560, 124032, 125970, 126464, 130560, 134368, 141440, 145920, 155040, 158080, 165376, 167960, 169728, 189696, 199680, 201552, 206720, 212160, 226304, 237120, 248064, 251940, 252928, 261120, 268736, 282880, 291840, 310080, 316160, 330752, 335920, 339456, 379392, 403104, 413440, 424320, 474240, 496128, 503880, 537472, 565760, 620160, 632320, 671840, 678912, 758784, 806208, 826880, 848640, 948480, 992256, 1007760, 1074944, 1131520, 1240320, 1264640, 1343680, 1612416, 1653760, 1697280, 1896960, 2015520, 2149888, 2480640, 2687360, 3224832, 3394560, 3793920, 4031040, 4299776, 4961280, 5374720, 6449664, 8062080, 10749440, 12899328, 16124160, 21498880, 32248320, 64496640]

約数ペア:

[(1, 64496640), (2, 32248320), (3, 21498880), (4, 16124160), (5, 12899328), (6, 10749440), (8, 8062080), (10, 6449664), (12, 5374720), (13, 4961280), (15, 4299776), (16, 4031040), (17, 3793920), (19, 3394560), (20, 3224832), (24, 2687360), (26, 2480640), (30, 2149888), (32, 2015520), (34, 1896960), (38, 1697280), (39, 1653760), (40, 1612416), (48, 1343680), (51, 1264640), (52, 1240320), (57, 1131520), (60, 1074944), (64, 1007760), (65, 992256), (68, 948480), (76, 848640), (78, 826880), (80, 806208), (85, 758784), (95, 678912), (96, 671840), (102, 632320), (104, 620160), (114, 565760), (120, 537472), (128, 503880), (130, 496128), (136, 474240), (152, 424320), (156, 413440), (160, 403104), (170, 379392), (190, 339456), (192, 335920), (195, 330752), (204, 316160), (208, 310080), (221, 291840), (228, 282880), (240, 268736), (247, 261120), (255, 252928), (256, 251940), (260, 248064), (272, 237120), (285, 226304), (304, 212160), (312, 206720), (320, 201552), (323, 199680), (340, 189696), (380, 169728), (384, 167960), (390, 165376), (408, 158080), (416, 155040), (442, 145920), (456, 141440), (480, 134368), (494, 130560), (510, 126464), (512, 125970), (520, 124032), (544, 118560), (570, 113152), (608, 106080), (624, 103360), (640, 100776), (646, 99840), (663, 97280), (680, 94848), (741, 87040), (760, 84864), (768, 83980), (780, 82688), (816, 79040), (832, 77520), (884, 72960), (912, 70720), (960, 67184), (969, 66560), (988, 65280), (1020, 63232), (1024, 62985), (1040, 62016), (1088, 59280), (1105, 58368), (1140, 56576), (1216, 53040), (1235, 52224), (1248, 51680), (1280, 50388), (1292, 49920), (1326, 48640), (1360, 47424), (1482, 43520), (1520, 42432), (1536, 41990), (1560, 41344), (1615, 39936), (1632, 39520), (1664, 38760), (1768, 36480), (1824, 35360), (1920, 33592), (1938, 33280), (1976, 32640), (2040, 31616), (2080, 31008), (2176, 29640), (2210, 29184), (2280, 28288), (2432, 26520), (2470, 26112), (2496, 25840), (2560, 25194), (2584, 24960), (2652, 24320), (2720, 23712), (2964, 21760), (3040, 21216), (3072, 20995), (3120, 20672), (3230, 19968), (3264, 19760), (3315, 19456), (3328, 19380), (3536, 18240), (3648, 17680), (3705, 17408), (3840, 16796), (3876, 16640), (3952, 16320), (4080, 15808), (4160, 15504), (4199, 15360), (4352, 14820), (4420, 14592), (4560, 14144), (4845, 13312), (4864, 13260), (4940, 13056), (4992, 12920), (5120, 12597), (5168, 12480), (5304, 12160), (5440, 11856), (5928, 10880), (6080, 10608), (6240, 10336), (6460, 9984), (6528, 9880), (6630, 9728), (6656, 9690), (7072, 9120), (7296, 8840), (7410, 8704), (7680, 8398), (7752, 8320), (7904, 8160)]