56147520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 224

約数和(自身を含む): 209946240

約数和(自身を除く): 153798720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 409, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 818, 832, 858, 880, 960, 1040, 1056, 1144, 1227, 1248, 1320, 1430, 1560, 1636, 1716, 1760, 2045, 2080, 2112, 2145, 2288, 2454, 2496, 2640, 2860, 3120, 3272, 3432, 3520, 4090, 4160, 4290, 4499, 4576, 4908, 5280, 5317, 5720, 6135, 6240, 6544, 6864, 8180, 8580, 8998, 9152, 9816, 10560, 10634, 11440, 12270, 12480, 13088, 13497, 13728, 15951, 16360, 17160, 17996, 19632, 21268, 22495, 22880, 24540, 26176, 26585, 26994, 27456, 31902, 32720, 34320, 35992, 39264, 42536, 44990, 45760, 49080, 53170, 53988, 58487, 63804, 65440, 67485, 68640, 71984, 78528, 79755, 85072, 89980, 98160, 106340, 107976, 116974, 127608, 130880, 134970, 137280, 143968, 159510, 170144, 175461, 179960, 196320, 212680, 215952, 233948, 255216, 269940, 287936, 292435, 319020, 340288, 350922, 359920, 392640, 425360, 431904, 467896, 510432, 539880, 584870, 638040, 701844, 719840, 850720, 863808, 877305, 935792, 1020864, 1079760, 1169740, 1276080, 1403688, 1439680, 1701440, 1754610, 1871584, 2159520, 2339480, 2552160, 2807376, 3509220, 3743168, 4319040, 4678960, 5104320, 5614752, 7018440, 9357920, 11229504, 14036880, 18715840, 28073760, 56147520]

約数ペア:

[(1, 56147520), (2, 28073760), (3, 18715840), (4, 14036880), (5, 11229504), (6, 9357920), (8, 7018440), (10, 5614752), (11, 5104320), (12, 4678960), (13, 4319040), (15, 3743168), (16, 3509220), (20, 2807376), (22, 2552160), (24, 2339480), (26, 2159520), (30, 1871584), (32, 1754610), (33, 1701440), (39, 1439680), (40, 1403688), (44, 1276080), (48, 1169740), (52, 1079760), (55, 1020864), (60, 935792), (64, 877305), (65, 863808), (66, 850720), (78, 719840), (80, 701844), (88, 638040), (96, 584870), (104, 539880), (110, 510432), (120, 467896), (130, 431904), (132, 425360), (143, 392640), (156, 359920), (160, 350922), (165, 340288), (176, 319020), (192, 292435), (195, 287936), (208, 269940), (220, 255216), (240, 233948), (260, 215952), (264, 212680), (286, 196320), (312, 179960), (320, 175461), (330, 170144), (352, 159510), (390, 143968), (409, 137280), (416, 134970), (429, 130880), (440, 127608), (480, 116974), (520, 107976), (528, 106340), (572, 98160), (624, 89980), (660, 85072), (704, 79755), (715, 78528), (780, 71984), (818, 68640), (832, 67485), (858, 65440), (880, 63804), (960, 58487), (1040, 53988), (1056, 53170), (1144, 49080), (1227, 45760), (1248, 44990), (1320, 42536), (1430, 39264), (1560, 35992), (1636, 34320), (1716, 32720), (1760, 31902), (2045, 27456), (2080, 26994), (2112, 26585), (2145, 26176), (2288, 24540), (2454, 22880), (2496, 22495), (2640, 21268), (2860, 19632), (3120, 17996), (3272, 17160), (3432, 16360), (3520, 15951), (4090, 13728), (4160, 13497), (4290, 13088), (4499, 12480), (4576, 12270), (4908, 11440), (5280, 10634), (5317, 10560), (5720, 9816), (6135, 9152), (6240, 8998), (6544, 8580), (6864, 8180)]