429178880

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 180

約数和(自身を含む): 1151301312

約数和(自身を除く): 722122432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 208, 248, 256, 260, 310, 320, 338, 403, 416, 496, 512, 520, 620, 640, 676, 806, 832, 845, 992, 1024, 1040, 1240, 1280, 1352, 1612, 1664, 1690, 1984, 2015, 2048, 2080, 2480, 2560, 2704, 3224, 3328, 3380, 3968, 4030, 4096, 4160, 4960, 5120, 5239, 5408, 6448, 6656, 6760, 7936, 8060, 8192, 8320, 9920, 10240, 10478, 10816, 12896, 13312, 13520, 15872, 16120, 16384, 16640, 19840, 20480, 20956, 21632, 25792, 26195, 26624, 27040, 31744, 32240, 33280, 39680, 40960, 41912, 43264, 51584, 52390, 53248, 54080, 63488, 64480, 66560, 79360, 81920, 83824, 86528, 103168, 104780, 106496, 108160, 126976, 128960, 133120, 158720, 167648, 173056, 206336, 209560, 212992, 216320, 253952, 257920, 266240, 317440, 335296, 346112, 412672, 419120, 432640, 507904, 515840, 532480, 634880, 670592, 692224, 825344, 838240, 865280, 1031680, 1064960, 1269760, 1341184, 1384448, 1650688, 1676480, 1730560, 2063360, 2539520, 2682368, 2768896, 3301376, 3352960, 3461120, 4126720, 5364736, 6602752, 6705920, 6922240, 8253440, 10729472, 13411840, 13844480, 16506880, 21458944, 26823680, 33013760, 42917888, 53647360, 85835776, 107294720, 214589440, 429178880]

約数ペア:

[(1, 429178880), (2, 214589440), (4, 107294720), (5, 85835776), (8, 53647360), (10, 42917888), (13, 33013760), (16, 26823680), (20, 21458944), (26, 16506880), (31, 13844480), (32, 13411840), (40, 10729472), (52, 8253440), (62, 6922240), (64, 6705920), (65, 6602752), (80, 5364736), (104, 4126720), (124, 3461120), (128, 3352960), (130, 3301376), (155, 2768896), (160, 2682368), (169, 2539520), (208, 2063360), (248, 1730560), (256, 1676480), (260, 1650688), (310, 1384448), (320, 1341184), (338, 1269760), (403, 1064960), (416, 1031680), (496, 865280), (512, 838240), (520, 825344), (620, 692224), (640, 670592), (676, 634880), (806, 532480), (832, 515840), (845, 507904), (992, 432640), (1024, 419120), (1040, 412672), (1240, 346112), (1280, 335296), (1352, 317440), (1612, 266240), (1664, 257920), (1690, 253952), (1984, 216320), (2015, 212992), (2048, 209560), (2080, 206336), (2480, 173056), (2560, 167648), (2704, 158720), (3224, 133120), (3328, 128960), (3380, 126976), (3968, 108160), (4030, 106496), (4096, 104780), (4160, 103168), (4960, 86528), (5120, 83824), (5239, 81920), (5408, 79360), (6448, 66560), (6656, 64480), (6760, 63488), (7936, 54080), (8060, 53248), (8192, 52390), (8320, 51584), (9920, 43264), (10240, 41912), (10478, 40960), (10816, 39680), (12896, 33280), (13312, 32240), (13520, 31744), (15872, 27040), (16120, 26624), (16384, 26195), (16640, 25792), (19840, 21632), (20480, 20956)]