72016560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 320

約数和(自身を含む): 309980160

約数和(自身を除く): 237963600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 433, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 866, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1299, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1732, 1848, 1890, 1980, 2079, 2160, 2165, 2310, 2376, 2520, 2598, 2640, 2772, 2970, 3024, 3031, 3080, 3464, 3465, 3696, 3780, 3897, 3960, 4158, 4330, 4620, 4752, 4763, 5040, 5196, 5544, 5940, 6062, 6160, 6495, 6928, 6930, 7560, 7794, 7920, 8316, 8660, 9093, 9240, 9526, 10392, 10395, 11088, 11691, 11880, 12124, 12990, 13860, 14289, 15120, 15155, 15588, 16632, 17320, 18186, 18480, 19052, 19485, 20784, 20790, 23382, 23760, 23815, 24248, 25980, 27279, 27720, 28578, 30310, 31176, 33264, 33341, 34640, 36372, 38104, 38970, 41580, 42867, 45465, 46764, 47630, 48496, 51960, 54558, 55440, 57156, 58455, 60620, 62352, 66682, 71445, 72744, 76208, 77940, 81837, 83160, 85734, 90930, 93528, 95260, 100023, 103920, 109116, 114312, 116910, 121240, 128601, 133364, 136395, 142890, 145488, 155880, 163674, 166320, 166705, 171468, 181860, 187056, 190520, 200046, 214335, 218232, 228624, 233820, 242480, 257202, 266728, 272790, 285780, 300069, 311760, 327348, 333410, 342936, 363720, 381040, 400092, 409185, 428670, 436464, 467640, 500115, 514404, 533456, 545580, 571560, 600138, 643005, 654696, 666820, 685872, 727440, 800184, 818370, 857340, 900207, 935280, 1000230, 1028808, 1091160, 1143120, 1200276, 1286010, 1309392, 1333640, 1500345, 1600368, 1636740, 1714680, 1800414, 2000460, 2057616, 2182320, 2400552, 2572020, 2667280, 3000690, 3273480, 3429360, 3600828, 4000920, 4501035, 4801104, 5144040, 6001380, 6546960, 7201656, 8001840, 9002070, 10288080, 12002760, 14403312, 18004140, 24005520, 36008280, 72016560]

約数ペア:

[(1, 72016560), (2, 36008280), (3, 24005520), (4, 18004140), (5, 14403312), (6, 12002760), (7, 10288080), (8, 9002070), (9, 8001840), (10, 7201656), (11, 6546960), (12, 6001380), (14, 5144040), (15, 4801104), (16, 4501035), (18, 4000920), (20, 3600828), (21, 3429360), (22, 3273480), (24, 3000690), (27, 2667280), (28, 2572020), (30, 2400552), (33, 2182320), (35, 2057616), (36, 2000460), (40, 1800414), (42, 1714680), (44, 1636740), (45, 1600368), (48, 1500345), (54, 1333640), (55, 1309392), (56, 1286010), (60, 1200276), (63, 1143120), (66, 1091160), (70, 1028808), (72, 1000230), (77, 935280), (80, 900207), (84, 857340), (88, 818370), (90, 800184), (99, 727440), (105, 685872), (108, 666820), (110, 654696), (112, 643005), (120, 600138), (126, 571560), (132, 545580), (135, 533456), (140, 514404), (144, 500115), (154, 467640), (165, 436464), (168, 428670), (176, 409185), (180, 400092), (189, 381040), (198, 363720), (210, 342936), (216, 333410), (220, 327348), (231, 311760), (240, 300069), (252, 285780), (264, 272790), (270, 266728), (280, 257202), (297, 242480), (308, 233820), (315, 228624), (330, 218232), (336, 214335), (360, 200046), (378, 190520), (385, 187056), (396, 181860), (420, 171468), (432, 166705), (433, 166320), (440, 163674), (462, 155880), (495, 145488), (504, 142890), (528, 136395), (540, 133364), (560, 128601), (594, 121240), (616, 116910), (630, 114312), (660, 109116), (693, 103920), (720, 100023), (756, 95260), (770, 93528), (792, 90930), (840, 85734), (866, 83160), (880, 81837), (924, 77940), (945, 76208), (990, 72744), (1008, 71445), (1080, 66682), (1155, 62352), (1188, 60620), (1232, 58455), (1260, 57156), (1299, 55440), (1320, 54558), (1386, 51960), (1485, 48496), (1512, 47630), (1540, 46764), (1584, 45465), (1680, 42867), (1732, 41580), (1848, 38970), (1890, 38104), (1980, 36372), (2079, 34640), (2160, 33341), (2165, 33264), (2310, 31176), (2376, 30310), (2520, 28578), (2598, 27720), (2640, 27279), (2772, 25980), (2970, 24248), (3024, 23815), (3031, 23760), (3080, 23382), (3464, 20790), (3465, 20784), (3696, 19485), (3780, 19052), (3897, 18480), (3960, 18186), (4158, 17320), (4330, 16632), (4620, 15588), (4752, 15155), (4763, 15120), (5040, 14289), (5196, 13860), (5544, 12990), (5940, 12124), (6062, 11880), (6160, 11691), (6495, 11088), (6928, 10395), (6930, 10392), (7560, 9526), (7794, 9240), (7920, 9093), (8316, 8660)]