495918720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2648

約数の個数: 256

約数和(自身を含む): 1916784000

約数和(自身を除く): 1420865280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2609, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5218, 5280, 5760, 5940, 6336, 7040, 7827, 7920, 8640, 9504, 10436, 10560, 11880, 12672, 13045, 15654, 15840, 17280, 19008, 20872, 21120, 23481, 23760, 26090, 28699, 31308, 31680, 38016, 39135, 41744, 46962, 47520, 52180, 57398, 62616, 63360, 70443, 78270, 83488, 86097, 93924, 95040, 104360, 114796, 117405, 125232, 140886, 143495, 156540, 166976, 172194, 187848, 190080, 208720, 229592, 234810, 250464, 258291, 281772, 286990, 313080, 333952, 344388, 352215, 375696, 417440, 430485, 459184, 469620, 500928, 516582, 563544, 573980, 626160, 688776, 704430, 751392, 774873, 834880, 860970, 918368, 939240, 1001856, 1033164, 1127088, 1147960, 1252320, 1291455, 1377552, 1408860, 1502784, 1549746, 1669760, 1721940, 1836736, 1878480, 2066328, 2254176, 2295920, 2504640, 2582910, 2755104, 2817720, 3005568, 3099492, 3443880, 3673472, 3756960, 3874365, 4132656, 4508352, 4591840, 5009280, 5165820, 5510208, 5635440, 6198984, 6887760, 7513920, 7748730, 8265312, 9016704, 9183680, 10331640, 11020416, 11270880, 12397968, 13775520, 15027840, 15497460, 16530624, 18367360, 20663280, 22541760, 24795936, 27551040, 30994920, 33061248, 41326560, 45083520, 49591872, 55102080, 61989840, 82653120, 99183744, 123979680, 165306240, 247959360, 495918720]

約数ペア:

[(1, 495918720), (2, 247959360), (3, 165306240), (4, 123979680), (5, 99183744), (6, 82653120), (8, 61989840), (9, 55102080), (10, 49591872), (11, 45083520), (12, 41326560), (15, 33061248), (16, 30994920), (18, 27551040), (20, 24795936), (22, 22541760), (24, 20663280), (27, 18367360), (30, 16530624), (32, 15497460), (33, 15027840), (36, 13775520), (40, 12397968), (44, 11270880), (45, 11020416), (48, 10331640), (54, 9183680), (55, 9016704), (60, 8265312), (64, 7748730), (66, 7513920), (72, 6887760), (80, 6198984), (88, 5635440), (90, 5510208), (96, 5165820), (99, 5009280), (108, 4591840), (110, 4508352), (120, 4132656), (128, 3874365), (132, 3756960), (135, 3673472), (144, 3443880), (160, 3099492), (165, 3005568), (176, 2817720), (180, 2755104), (192, 2582910), (198, 2504640), (216, 2295920), (220, 2254176), (240, 2066328), (264, 1878480), (270, 1836736), (288, 1721940), (297, 1669760), (320, 1549746), (330, 1502784), (352, 1408860), (360, 1377552), (384, 1291455), (396, 1252320), (432, 1147960), (440, 1127088), (480, 1033164), (495, 1001856), (528, 939240), (540, 918368), (576, 860970), (594, 834880), (640, 774873), (660, 751392), (704, 704430), (720, 688776), (792, 626160), (864, 573980), (880, 563544), (960, 516582), (990, 500928), (1056, 469620), (1080, 459184), (1152, 430485), (1188, 417440), (1320, 375696), (1408, 352215), (1440, 344388), (1485, 333952), (1584, 313080), (1728, 286990), (1760, 281772), (1920, 258291), (1980, 250464), (2112, 234810), (2160, 229592), (2376, 208720), (2609, 190080), (2640, 187848), (2880, 172194), (2970, 166976), (3168, 156540), (3456, 143495), (3520, 140886), (3960, 125232), (4224, 117405), (4320, 114796), (4752, 104360), (5218, 95040), (5280, 93924), (5760, 86097), (5940, 83488), (6336, 78270), (7040, 70443), (7827, 63360), (7920, 62616), (8640, 57398), (9504, 52180), (10436, 47520), (10560, 46962), (11880, 41744), (12672, 39135), (13045, 38016), (15654, 31680), (15840, 31308), (17280, 28699), (19008, 26090), (20872, 23760), (21120, 23481)]