2520199440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1559

約数の個数: 320

約数和(自身を含む): 9606170880

約数和(自身を除く): 7085971440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 73, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 146, 165, 176, 180, 198, 216, 219, 220, 240, 264, 270, 292, 297, 330, 360, 365, 396, 432, 438, 440, 495, 528, 540, 584, 594, 657, 660, 720, 730, 792, 803, 876, 880, 990, 1080, 1095, 1168, 1188, 1314, 1320, 1453, 1460, 1485, 1584, 1606, 1752, 1971, 1980, 2160, 2190, 2376, 2409, 2628, 2640, 2906, 2920, 2970, 3212, 3285, 3504, 3942, 3960, 4015, 4359, 4380, 4752, 4818, 5256, 5812, 5840, 5940, 6424, 6570, 7227, 7265, 7884, 7920, 8030, 8718, 8760, 9636, 9855, 10512, 11624, 11880, 12045, 12848, 13077, 13140, 14454, 14530, 15768, 15983, 16060, 17436, 17520, 19272, 19710, 21681, 21795, 23248, 23760, 24090, 26154, 26280, 28908, 29060, 31536, 31966, 32120, 34872, 36135, 38544, 39231, 39420, 43362, 43590, 47949, 48180, 52308, 52560, 57816, 58120, 63932, 64240, 65385, 69744, 72270, 78462, 78840, 79915, 86724, 87180, 95898, 96360, 104616, 106069, 108405, 115632, 116240, 127864, 130770, 143847, 144540, 156924, 157680, 159830, 173448, 174360, 191796, 192720, 196155, 209232, 212138, 216810, 239745, 255728, 261540, 287694, 289080, 313848, 318207, 319660, 346896, 348720, 383592, 392310, 424276, 431541, 433620, 479490, 523080, 530345, 575388, 578160, 627696, 636414, 639320, 719235, 767184, 784620, 848552, 863082, 867240, 954621, 958980, 1046160, 1060690, 1150776, 1166759, 1272828, 1278640, 1438470, 1569240, 1591035, 1697104, 1726164, 1734480, 1909242, 1917960, 2121380, 2157705, 2301552, 2333518, 2545656, 2863863, 2876940, 3138480, 3182070, 3452328, 3500277, 3818484, 3835920, 4242760, 4315410, 4667036, 4773105, 5091312, 5727726, 5753880, 5833795, 6364140, 6904656, 7000554, 7636968, 8485520, 8630820, 9334072, 9546210, 10500831, 11455452, 11507760, 11667590, 12728280, 14001108, 14319315, 15273936, 17261640, 17501385, 18668144, 19092420, 21001662, 22910904, 23335180, 25456560, 28002216, 28638630, 31502493, 34523280, 35002770, 38184840, 42003324, 45821808, 46670360, 52504155, 56004432, 57277260, 63004986, 70005540, 76369680, 84006648, 93340720, 105008310, 114554520, 126009972, 140011080, 157512465, 168013296, 210016620, 229109040, 252019944, 280022160, 315024930, 420033240, 504039888, 630049860, 840066480, 1260099720, 2520199440]

約数ペア:

[(1, 2520199440), (2, 1260099720), (3, 840066480), (4, 630049860), (5, 504039888), (6, 420033240), (8, 315024930), (9, 280022160), (10, 252019944), (11, 229109040), (12, 210016620), (15, 168013296), (16, 157512465), (18, 140011080), (20, 126009972), (22, 114554520), (24, 105008310), (27, 93340720), (30, 84006648), (33, 76369680), (36, 70005540), (40, 63004986), (44, 57277260), (45, 56004432), (48, 52504155), (54, 46670360), (55, 45821808), (60, 42003324), (66, 38184840), (72, 35002770), (73, 34523280), (80, 31502493), (88, 28638630), (90, 28002216), (99, 25456560), (108, 23335180), (110, 22910904), (120, 21001662), (132, 19092420), (135, 18668144), (144, 17501385), (146, 17261640), (165, 15273936), (176, 14319315), (180, 14001108), (198, 12728280), (216, 11667590), (219, 11507760), (220, 11455452), (240, 10500831), (264, 9546210), (270, 9334072), (292, 8630820), (297, 8485520), (330, 7636968), (360, 7000554), (365, 6904656), (396, 6364140), (432, 5833795), (438, 5753880), (440, 5727726), (495, 5091312), (528, 4773105), (540, 4667036), (584, 4315410), (594, 4242760), (657, 3835920), (660, 3818484), (720, 3500277), (730, 3452328), (792, 3182070), (803, 3138480), (876, 2876940), (880, 2863863), (990, 2545656), (1080, 2333518), (1095, 2301552), (1168, 2157705), (1188, 2121380), (1314, 1917960), (1320, 1909242), (1453, 1734480), (1460, 1726164), (1485, 1697104), (1584, 1591035), (1606, 1569240), (1752, 1438470), (1971, 1278640), (1980, 1272828), (2160, 1166759), (2190, 1150776), (2376, 1060690), (2409, 1046160), (2628, 958980), (2640, 954621), (2906, 867240), (2920, 863082), (2970, 848552), (3212, 784620), (3285, 767184), (3504, 719235), (3942, 639320), (3960, 636414), (4015, 627696), (4359, 578160), (4380, 575388), (4752, 530345), (4818, 523080), (5256, 479490), (5812, 433620), (5840, 431541), (5940, 424276), (6424, 392310), (6570, 383592), (7227, 348720), (7265, 346896), (7884, 319660), (7920, 318207), (8030, 313848), (8718, 289080), (8760, 287694), (9636, 261540), (9855, 255728), (10512, 239745), (11624, 216810), (11880, 212138), (12045, 209232), (12848, 196155), (13077, 192720), (13140, 191796), (14454, 174360), (14530, 173448), (15768, 159830), (15983, 157680), (16060, 156924), (17436, 144540), (17520, 143847), (19272, 130770), (19710, 127864), (21681, 116240), (21795, 115632), (23248, 108405), (23760, 106069), (24090, 104616), (26154, 96360), (26280, 95898), (28908, 87180), (29060, 86724), (31536, 79915), (31966, 78840), (32120, 78462), (34872, 72270), (36135, 69744), (38544, 65385), (39231, 64240), (39420, 63932), (43362, 58120), (43590, 57816), (47949, 52560), (48180, 52308)]