303247360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 208

約数和(自身を含む): 842165856

約数和(自身を除く): 538918496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 67, 68, 80, 85, 104, 128, 130, 134, 136, 160, 170, 208, 221, 256, 260, 268, 272, 320, 335, 340, 416, 442, 512, 520, 536, 544, 640, 670, 680, 832, 871, 884, 1024, 1040, 1072, 1088, 1105, 1139, 1280, 1340, 1360, 1664, 1742, 1768, 2048, 2080, 2144, 2176, 2210, 2278, 2560, 2680, 2720, 3328, 3484, 3536, 4096, 4160, 4288, 4352, 4355, 4420, 4556, 5120, 5360, 5440, 5695, 6656, 6968, 7072, 8320, 8576, 8704, 8710, 8840, 9112, 10240, 10720, 10880, 11390, 13312, 13936, 14144, 14807, 16640, 17152, 17408, 17420, 17680, 18224, 20480, 21440, 21760, 22780, 26624, 27872, 28288, 29614, 33280, 34304, 34816, 34840, 35360, 36448, 42880, 43520, 45560, 53248, 55744, 56576, 59228, 66560, 68608, 69632, 69680, 70720, 72896, 74035, 85760, 87040, 91120, 111488, 113152, 118456, 133120, 137216, 139360, 141440, 145792, 148070, 171520, 174080, 182240, 222976, 226304, 236912, 266240, 274432, 278720, 282880, 291584, 296140, 343040, 348160, 364480, 445952, 452608, 473824, 557440, 565760, 583168, 592280, 686080, 728960, 891904, 905216, 947648, 1114880, 1131520, 1166336, 1184560, 1372160, 1457920, 1783808, 1895296, 2229760, 2263040, 2332672, 2369120, 2915840, 3567616, 3790592, 4459520, 4526080, 4665344, 4738240, 5831680, 7581184, 8919040, 9476480, 11663360, 15162368, 17838080, 18952960, 23326720, 30324736, 37905920, 60649472, 75811840, 151623680, 303247360]

約数ペア:

[(1, 303247360), (2, 151623680), (4, 75811840), (5, 60649472), (8, 37905920), (10, 30324736), (13, 23326720), (16, 18952960), (17, 17838080), (20, 15162368), (26, 11663360), (32, 9476480), (34, 8919040), (40, 7581184), (52, 5831680), (64, 4738240), (65, 4665344), (67, 4526080), (68, 4459520), (80, 3790592), (85, 3567616), (104, 2915840), (128, 2369120), (130, 2332672), (134, 2263040), (136, 2229760), (160, 1895296), (170, 1783808), (208, 1457920), (221, 1372160), (256, 1184560), (260, 1166336), (268, 1131520), (272, 1114880), (320, 947648), (335, 905216), (340, 891904), (416, 728960), (442, 686080), (512, 592280), (520, 583168), (536, 565760), (544, 557440), (640, 473824), (670, 452608), (680, 445952), (832, 364480), (871, 348160), (884, 343040), (1024, 296140), (1040, 291584), (1072, 282880), (1088, 278720), (1105, 274432), (1139, 266240), (1280, 236912), (1340, 226304), (1360, 222976), (1664, 182240), (1742, 174080), (1768, 171520), (2048, 148070), (2080, 145792), (2144, 141440), (2176, 139360), (2210, 137216), (2278, 133120), (2560, 118456), (2680, 113152), (2720, 111488), (3328, 91120), (3484, 87040), (3536, 85760), (4096, 74035), (4160, 72896), (4288, 70720), (4352, 69680), (4355, 69632), (4420, 68608), (4556, 66560), (5120, 59228), (5360, 56576), (5440, 55744), (5695, 53248), (6656, 45560), (6968, 43520), (7072, 42880), (8320, 36448), (8576, 35360), (8704, 34840), (8710, 34816), (8840, 34304), (9112, 33280), (10240, 29614), (10720, 28288), (10880, 27872), (11390, 26624), (13312, 22780), (13936, 21760), (14144, 21440), (14807, 20480), (16640, 18224), (17152, 17680), (17408, 17420)]