247004160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 176

約数和(自身を含む): 851486496

約数和(自身を除く): 604482336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1237, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2474, 2496, 2560, 3072, 3120, 3328, 3711, 3840, 4160, 4948, 4992, 5120, 6185, 6240, 6656, 7422, 7680, 8320, 9896, 9984, 12370, 12480, 13312, 14844, 15360, 16081, 16640, 18555, 19792, 19968, 24740, 24960, 29688, 32162, 33280, 37110, 39584, 39936, 48243, 49480, 49920, 59376, 64324, 66560, 74220, 79168, 80405, 96486, 98960, 99840, 118752, 128648, 148440, 158336, 160810, 192972, 197920, 199680, 237504, 241215, 257296, 296880, 316672, 321620, 385944, 395840, 475008, 482430, 514592, 593760, 633344, 643240, 771888, 791680, 950016, 964860, 1029184, 1187520, 1266688, 1286480, 1543776, 1583360, 1900032, 1929720, 2058368, 2375040, 2572960, 3087552, 3166720, 3800064, 3859440, 4116736, 4750080, 5145920, 6175104, 6333440, 7718880, 8233472, 9500160, 10291840, 12350208, 15437760, 16466944, 19000320, 20583680, 24700416, 30875520, 41167360, 49400832, 61751040, 82334720, 123502080, 247004160]

約数ペア:

[(1, 247004160), (2, 123502080), (3, 82334720), (4, 61751040), (5, 49400832), (6, 41167360), (8, 30875520), (10, 24700416), (12, 20583680), (13, 19000320), (15, 16466944), (16, 15437760), (20, 12350208), (24, 10291840), (26, 9500160), (30, 8233472), (32, 7718880), (39, 6333440), (40, 6175104), (48, 5145920), (52, 4750080), (60, 4116736), (64, 3859440), (65, 3800064), (78, 3166720), (80, 3087552), (96, 2572960), (104, 2375040), (120, 2058368), (128, 1929720), (130, 1900032), (156, 1583360), (160, 1543776), (192, 1286480), (195, 1266688), (208, 1187520), (240, 1029184), (256, 964860), (260, 950016), (312, 791680), (320, 771888), (384, 643240), (390, 633344), (416, 593760), (480, 514592), (512, 482430), (520, 475008), (624, 395840), (640, 385944), (768, 321620), (780, 316672), (832, 296880), (960, 257296), (1024, 241215), (1040, 237504), (1237, 199680), (1248, 197920), (1280, 192972), (1536, 160810), (1560, 158336), (1664, 148440), (1920, 128648), (2080, 118752), (2474, 99840), (2496, 98960), (2560, 96486), (3072, 80405), (3120, 79168), (3328, 74220), (3711, 66560), (3840, 64324), (4160, 59376), (4948, 49920), (4992, 49480), (5120, 48243), (6185, 39936), (6240, 39584), (6656, 37110), (7422, 33280), (7680, 32162), (8320, 29688), (9896, 24960), (9984, 24740), (12370, 19968), (12480, 19792), (13312, 18555), (14844, 16640), (15360, 16081)]