899850240

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2478

約数の個数: 168

約数和(自身を含む): 3120568308

約数和(自身を除く): 2220718068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2441, 2560, 2880, 3072, 3840, 4096, 4608, 4882, 5120, 5760, 6144, 7323, 7680, 8192, 9216, 9764, 10240, 11520, 12205, 12288, 14646, 15360, 18432, 19528, 20480, 21969, 23040, 24410, 24576, 29292, 30720, 36615, 36864, 39056, 40960, 43938, 46080, 48820, 58584, 61440, 73230, 73728, 78112, 87876, 92160, 97640, 109845, 117168, 122880, 146460, 156224, 175752, 184320, 195280, 219690, 234336, 292920, 312448, 351504, 368640, 390560, 439380, 468672, 585840, 624896, 703008, 781120, 878760, 937344, 1171680, 1249792, 1406016, 1562240, 1757520, 1874688, 2343360, 2499584, 2812032, 3124480, 3515040, 3749376, 4686720, 4999168, 5624064, 6248960, 7030080, 7498752, 9373440, 9998336, 11248128, 12497920, 14060160, 14997504, 18746880, 19996672, 22496256, 24995840, 28120320, 29995008, 37493760, 44992512, 49991680, 56240640, 59990016, 74987520, 89985024, 99983360, 112481280, 149975040, 179970048, 224962560, 299950080, 449925120, 899850240]

約数ペア:

[(1, 899850240), (2, 449925120), (3, 299950080), (4, 224962560), (5, 179970048), (6, 149975040), (8, 112481280), (9, 99983360), (10, 89985024), (12, 74987520), (15, 59990016), (16, 56240640), (18, 49991680), (20, 44992512), (24, 37493760), (30, 29995008), (32, 28120320), (36, 24995840), (40, 22496256), (45, 19996672), (48, 18746880), (60, 14997504), (64, 14060160), (72, 12497920), (80, 11248128), (90, 9998336), (96, 9373440), (120, 7498752), (128, 7030080), (144, 6248960), (160, 5624064), (180, 4999168), (192, 4686720), (240, 3749376), (256, 3515040), (288, 3124480), (320, 2812032), (360, 2499584), (384, 2343360), (480, 1874688), (512, 1757520), (576, 1562240), (640, 1406016), (720, 1249792), (768, 1171680), (960, 937344), (1024, 878760), (1152, 781120), (1280, 703008), (1440, 624896), (1536, 585840), (1920, 468672), (2048, 439380), (2304, 390560), (2441, 368640), (2560, 351504), (2880, 312448), (3072, 292920), (3840, 234336), (4096, 219690), (4608, 195280), (4882, 184320), (5120, 175752), (5760, 156224), (6144, 146460), (7323, 122880), (7680, 117168), (8192, 109845), (9216, 97640), (9764, 92160), (10240, 87876), (11520, 78112), (12205, 73728), (12288, 73230), (14646, 61440), (15360, 58584), (18432, 48820), (19528, 46080), (20480, 43938), (21969, 40960), (23040, 39056), (24410, 36864), (24576, 36615), (29292, 30720)]