516239360

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 208

約数和(自身を含む): 1530209856

約数和(自身を除く): 1013970496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 277, 280, 320, 364, 416, 448, 455, 512, 520, 554, 560, 640, 728, 832, 896, 910, 1024, 1040, 1108, 1120, 1280, 1385, 1456, 1664, 1792, 1820, 1939, 2048, 2080, 2216, 2240, 2560, 2770, 2912, 3328, 3584, 3601, 3640, 3878, 4096, 4160, 4432, 4480, 5120, 5540, 5824, 6656, 7168, 7202, 7280, 7756, 8320, 8864, 8960, 9695, 10240, 11080, 11648, 13312, 14336, 14404, 14560, 15512, 16640, 17728, 17920, 18005, 19390, 20480, 22160, 23296, 25207, 26624, 28672, 28808, 29120, 31024, 33280, 35456, 35840, 36010, 38780, 44320, 46592, 50414, 53248, 57616, 58240, 62048, 66560, 70912, 71680, 72020, 77560, 88640, 93184, 100828, 115232, 116480, 124096, 126035, 133120, 141824, 143360, 144040, 155120, 177280, 186368, 201656, 230464, 232960, 248192, 252070, 266240, 283648, 288080, 310240, 354560, 372736, 403312, 460928, 465920, 496384, 504140, 567296, 576160, 620480, 709120, 806624, 921856, 931840, 992768, 1008280, 1134592, 1152320, 1240960, 1418240, 1613248, 1843712, 1863680, 1985536, 2016560, 2304640, 2481920, 2836480, 3226496, 3687424, 3971072, 4033120, 4609280, 4963840, 5672960, 6452992, 7374848, 7942144, 8066240, 9218560, 9927680, 12905984, 14749696, 16132480, 18437120, 19855360, 25811968, 32264960, 36874240, 39710720, 51623936, 64529920, 73748480, 103247872, 129059840, 258119680, 516239360]

約数ペア:

[(1, 516239360), (2, 258119680), (4, 129059840), (5, 103247872), (7, 73748480), (8, 64529920), (10, 51623936), (13, 39710720), (14, 36874240), (16, 32264960), (20, 25811968), (26, 19855360), (28, 18437120), (32, 16132480), (35, 14749696), (40, 12905984), (52, 9927680), (56, 9218560), (64, 8066240), (65, 7942144), (70, 7374848), (80, 6452992), (91, 5672960), (104, 4963840), (112, 4609280), (128, 4033120), (130, 3971072), (140, 3687424), (160, 3226496), (182, 2836480), (208, 2481920), (224, 2304640), (256, 2016560), (260, 1985536), (277, 1863680), (280, 1843712), (320, 1613248), (364, 1418240), (416, 1240960), (448, 1152320), (455, 1134592), (512, 1008280), (520, 992768), (554, 931840), (560, 921856), (640, 806624), (728, 709120), (832, 620480), (896, 576160), (910, 567296), (1024, 504140), (1040, 496384), (1108, 465920), (1120, 460928), (1280, 403312), (1385, 372736), (1456, 354560), (1664, 310240), (1792, 288080), (1820, 283648), (1939, 266240), (2048, 252070), (2080, 248192), (2216, 232960), (2240, 230464), (2560, 201656), (2770, 186368), (2912, 177280), (3328, 155120), (3584, 144040), (3601, 143360), (3640, 141824), (3878, 133120), (4096, 126035), (4160, 124096), (4432, 116480), (4480, 115232), (5120, 100828), (5540, 93184), (5824, 88640), (6656, 77560), (7168, 72020), (7202, 71680), (7280, 70912), (7756, 66560), (8320, 62048), (8864, 58240), (8960, 57616), (9695, 53248), (10240, 50414), (11080, 46592), (11648, 44320), (13312, 38780), (14336, 36010), (14404, 35840), (14560, 35456), (15512, 33280), (16640, 31024), (17728, 29120), (17920, 28808), (18005, 28672), (19390, 26624), (20480, 25207), (22160, 23296)]