289375680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 224

約数和(自身を含む): 1019738880

約数和(自身を除く): 730363200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 110, 120, 132, 134, 160, 165, 176, 192, 201, 220, 240, 264, 268, 320, 330, 335, 352, 402, 409, 440, 480, 528, 536, 660, 670, 704, 737, 804, 818, 880, 960, 1005, 1056, 1072, 1227, 1320, 1340, 1474, 1608, 1636, 1760, 2010, 2045, 2112, 2144, 2211, 2454, 2640, 2680, 2948, 3216, 3272, 3520, 3685, 4020, 4090, 4288, 4422, 4499, 4908, 5280, 5360, 5896, 6135, 6432, 6544, 7370, 8040, 8180, 8844, 8998, 9816, 10560, 10720, 11055, 11792, 12270, 12864, 13088, 13497, 14740, 16080, 16360, 17688, 17996, 19632, 21440, 22110, 22495, 23584, 24540, 26176, 26994, 27403, 29480, 32160, 32720, 35376, 35992, 39264, 44220, 44990, 47168, 49080, 53988, 54806, 58960, 64320, 65440, 67485, 70752, 71984, 78528, 82209, 88440, 89980, 98160, 107976, 109612, 117920, 130880, 134970, 137015, 141504, 143968, 164418, 176880, 179960, 196320, 215952, 219224, 235840, 269940, 274030, 287936, 301433, 328836, 353760, 359920, 392640, 411045, 431904, 438448, 539880, 548060, 602866, 657672, 707520, 719840, 822090, 863808, 876896, 904299, 1079760, 1096120, 1205732, 1315344, 1439680, 1507165, 1644180, 1753792, 1808598, 2159520, 2192240, 2411464, 2630688, 3014330, 3288360, 3617196, 4319040, 4384480, 4521495, 4822928, 5261376, 6028660, 6576720, 7234392, 8768960, 9042990, 9645856, 12057320, 13153440, 14468784, 18085980, 19291712, 24114640, 26306880, 28937568, 36171960, 48229280, 57875136, 72343920, 96458560, 144687840, 289375680]

約数ペア:

[(1, 289375680), (2, 144687840), (3, 96458560), (4, 72343920), (5, 57875136), (6, 48229280), (8, 36171960), (10, 28937568), (11, 26306880), (12, 24114640), (15, 19291712), (16, 18085980), (20, 14468784), (22, 13153440), (24, 12057320), (30, 9645856), (32, 9042990), (33, 8768960), (40, 7234392), (44, 6576720), (48, 6028660), (55, 5261376), (60, 4822928), (64, 4521495), (66, 4384480), (67, 4319040), (80, 3617196), (88, 3288360), (96, 3014330), (110, 2630688), (120, 2411464), (132, 2192240), (134, 2159520), (160, 1808598), (165, 1753792), (176, 1644180), (192, 1507165), (201, 1439680), (220, 1315344), (240, 1205732), (264, 1096120), (268, 1079760), (320, 904299), (330, 876896), (335, 863808), (352, 822090), (402, 719840), (409, 707520), (440, 657672), (480, 602866), (528, 548060), (536, 539880), (660, 438448), (670, 431904), (704, 411045), (737, 392640), (804, 359920), (818, 353760), (880, 328836), (960, 301433), (1005, 287936), (1056, 274030), (1072, 269940), (1227, 235840), (1320, 219224), (1340, 215952), (1474, 196320), (1608, 179960), (1636, 176880), (1760, 164418), (2010, 143968), (2045, 141504), (2112, 137015), (2144, 134970), (2211, 130880), (2454, 117920), (2640, 109612), (2680, 107976), (2948, 98160), (3216, 89980), (3272, 88440), (3520, 82209), (3685, 78528), (4020, 71984), (4090, 70752), (4288, 67485), (4422, 65440), (4499, 64320), (4908, 58960), (5280, 54806), (5360, 53988), (5896, 49080), (6135, 47168), (6432, 44990), (6544, 44220), (7370, 39264), (8040, 35992), (8180, 35376), (8844, 32720), (8998, 32160), (9816, 29480), (10560, 27403), (10720, 26994), (11055, 26176), (11792, 24540), (12270, 23584), (12864, 22495), (13088, 22110), (13497, 21440), (14740, 19632), (16080, 17996), (16360, 17688)]