229826560

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 572487552

約数和(自身を除く): 342660992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 181, 248, 256, 310, 320, 362, 496, 512, 620, 640, 724, 905, 992, 1024, 1240, 1280, 1448, 1810, 1984, 2048, 2480, 2560, 2896, 3620, 3968, 4096, 4960, 5120, 5611, 5792, 7240, 7936, 8192, 9920, 10240, 11222, 11584, 14480, 15872, 19840, 20480, 22444, 23168, 28055, 28960, 31744, 39680, 40960, 44888, 46336, 56110, 57920, 63488, 79360, 89776, 92672, 112220, 115840, 126976, 158720, 179552, 185344, 224440, 231680, 253952, 317440, 359104, 370688, 448880, 463360, 634880, 718208, 741376, 897760, 926720, 1269760, 1436416, 1482752, 1795520, 1853440, 2872832, 3591040, 3706880, 5745664, 7182080, 7413760, 11491328, 14364160, 22982656, 28728320, 45965312, 57456640, 114913280, 229826560]

約数ペア:

[(1, 229826560), (2, 114913280), (4, 57456640), (5, 45965312), (8, 28728320), (10, 22982656), (16, 14364160), (20, 11491328), (31, 7413760), (32, 7182080), (40, 5745664), (62, 3706880), (64, 3591040), (80, 2872832), (124, 1853440), (128, 1795520), (155, 1482752), (160, 1436416), (181, 1269760), (248, 926720), (256, 897760), (310, 741376), (320, 718208), (362, 634880), (496, 463360), (512, 448880), (620, 370688), (640, 359104), (724, 317440), (905, 253952), (992, 231680), (1024, 224440), (1240, 185344), (1280, 179552), (1448, 158720), (1810, 126976), (1984, 115840), (2048, 112220), (2480, 92672), (2560, 89776), (2896, 79360), (3620, 63488), (3968, 57920), (4096, 56110), (4960, 46336), (5120, 44888), (5611, 40960), (5792, 39680), (7240, 31744), (7936, 28960), (8192, 28055), (9920, 23168), (10240, 22444), (11222, 20480), (11584, 19840), (14480, 15872)]