990858960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 480

約数和(自身を含む): 4260560640

約数和(自身を除く): 3269701680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 71, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 142, 144, 156, 168, 180, 182, 189, 195, 208, 210, 213, 216, 234, 240, 252, 260, 270, 273, 280, 284, 312, 315, 336, 351, 355, 360, 364, 378, 390, 420, 426, 432, 455, 468, 497, 504, 520, 540, 546, 560, 568, 585, 624, 630, 639, 702, 710, 720, 728, 756, 780, 819, 840, 852, 910, 923, 936, 945, 994, 1008, 1040, 1065, 1080, 1092, 1136, 1170, 1260, 1278, 1365, 1404, 1420, 1456, 1491, 1512, 1560, 1638, 1680, 1704, 1755, 1820, 1846, 1872, 1890, 1917, 1988, 2130, 2160, 2184, 2340, 2457, 2485, 2520, 2556, 2730, 2769, 2808, 2840, 2982, 3024, 3120, 3195, 3276, 3408, 3510, 3640, 3692, 3780, 3834, 3976, 4095, 4260, 4368, 4473, 4615, 4680, 4914, 4970, 5040, 5041, 5112, 5460, 5538, 5616, 5680, 5964, 6390, 6461, 6552, 7020, 7280, 7384, 7455, 7560, 7668, 7952, 8190, 8307, 8520, 8946, 9230, 9360, 9585, 9828, 9940, 10082, 10224, 10920, 11076, 11928, 12285, 12780, 12922, 13104, 13419, 13845, 14040, 14768, 14910, 15120, 15123, 15336, 16380, 16614, 17040, 17892, 18460, 19170, 19383, 19656, 19880, 20164, 21840, 22152, 22365, 23856, 24570, 24921, 25205, 25560, 25844, 26838, 27690, 28080, 29820, 30246, 30672, 32305, 32760, 33228, 35287, 35784, 36920, 38340, 38766, 39312, 39760, 40328, 41535, 44304, 44730, 45369, 49140, 49842, 50410, 51120, 51688, 53676, 55380, 58149, 59640, 60492, 64610, 65520, 65533, 66456, 67095, 70574, 71568, 73840, 75615, 76680, 77532, 80656, 83070, 89460, 90738, 96915, 98280, 99684, 100820, 103376, 105861, 107352, 110760, 116298, 119280, 120984, 124605, 129220, 131066, 132912, 134190, 136107, 141148, 151230, 153360, 155064, 166140, 174447, 176435, 178920, 181476, 193830, 196560, 196599, 199368, 201640, 211722, 214704, 221520, 226845, 232596, 241968, 249210, 258440, 262132, 268380, 272214, 282296, 290745, 302460, 310128, 317583, 327665, 332280, 348894, 352870, 357840, 362952, 387660, 393198, 398736, 403280, 423444, 453690, 458731, 465192, 498420, 516880, 524264, 529305, 536760, 544428, 564592, 581490, 589797, 604920, 635166, 655330, 664560, 680535, 697788, 705740, 725904, 775320, 786396, 846888, 872235, 907380, 917462, 930384, 952749, 982995, 996840, 1048528, 1058610, 1073520, 1088856, 1162980, 1179594, 1209840, 1270332, 1310660, 1361070, 1376193, 1395576, 1411480, 1550640, 1572792, 1587915, 1693776, 1744470, 1769391, 1814760, 1834924, 1905498, 1965990, 1993680, 2117220, 2177712, 2293655, 2325960, 2359188, 2540664, 2621320, 2722140, 2752386, 2791152, 2822960, 2948985, 3145584, 3175830, 3488940, 3538782, 3629520, 3669848, 3810996, 3931980, 4128579, 4234440, 4587310, 4651920, 4718376, 4763745, 5081328, 5242640, 5444280, 5504772, 5897970, 6351660, 6880965, 6977880, 7077564, 7339696, 7621992, 7863960, 8257158, 8468880, 8846955, 9174620, 9436752, 9527490, 10888560, 11009544, 11795940, 12385737, 12703320, 13761930, 13955760, 14155128, 15243984, 15727920, 16514316, 17693910, 18349240, 19054980, 20642895, 22019088, 23591880, 24771474, 25406640, 27523860, 28310256, 33028632, 35387820, 36698480, 38109960, 41285790, 47183760, 49542948, 55047720, 61928685, 66057264, 70775640, 76219920, 82571580, 99085896, 110095440, 123857370, 141551280, 165143160, 198171792, 247714740, 330286320, 495429480, 990858960]

約数ペア:

[(1, 990858960), (2, 495429480), (3, 330286320), (4, 247714740), (5, 198171792), (6, 165143160), (7, 141551280), (8, 123857370), (9, 110095440), (10, 99085896), (12, 82571580), (13, 76219920), (14, 70775640), (15, 66057264), (16, 61928685), (18, 55047720), (20, 49542948), (21, 47183760), (24, 41285790), (26, 38109960), (27, 36698480), (28, 35387820), (30, 33028632), (35, 28310256), (36, 27523860), (39, 25406640), (40, 24771474), (42, 23591880), (45, 22019088), (48, 20642895), (52, 19054980), (54, 18349240), (56, 17693910), (60, 16514316), (63, 15727920), (65, 15243984), (70, 14155128), (71, 13955760), (72, 13761930), (78, 12703320), (80, 12385737), (84, 11795940), (90, 11009544), (91, 10888560), (104, 9527490), (105, 9436752), (108, 9174620), (112, 8846955), (117, 8468880), (120, 8257158), (126, 7863960), (130, 7621992), (135, 7339696), (140, 7077564), (142, 6977880), (144, 6880965), (156, 6351660), (168, 5897970), (180, 5504772), (182, 5444280), (189, 5242640), (195, 5081328), (208, 4763745), (210, 4718376), (213, 4651920), (216, 4587310), (234, 4234440), (240, 4128579), (252, 3931980), (260, 3810996), (270, 3669848), (273, 3629520), (280, 3538782), (284, 3488940), (312, 3175830), (315, 3145584), (336, 2948985), (351, 2822960), (355, 2791152), (360, 2752386), (364, 2722140), (378, 2621320), (390, 2540664), (420, 2359188), (426, 2325960), (432, 2293655), (455, 2177712), (468, 2117220), (497, 1993680), (504, 1965990), (520, 1905498), (540, 1834924), (546, 1814760), (560, 1769391), (568, 1744470), (585, 1693776), (624, 1587915), (630, 1572792), (639, 1550640), (702, 1411480), (710, 1395576), (720, 1376193), (728, 1361070), (756, 1310660), (780, 1270332), (819, 1209840), (840, 1179594), (852, 1162980), (910, 1088856), (923, 1073520), (936, 1058610), (945, 1048528), (994, 996840), (1008, 982995), (1040, 952749), (1065, 930384), (1080, 917462), (1092, 907380), (1136, 872235), (1170, 846888), (1260, 786396), (1278, 775320), (1365, 725904), (1404, 705740), (1420, 697788), (1456, 680535), (1491, 664560), (1512, 655330), (1560, 635166), (1638, 604920), (1680, 589797), (1704, 581490), (1755, 564592), (1820, 544428), (1846, 536760), (1872, 529305), (1890, 524264), (1917, 516880), (1988, 498420), (2130, 465192), (2160, 458731), (2184, 453690), (2340, 423444), (2457, 403280), (2485, 398736), (2520, 393198), (2556, 387660), (2730, 362952), (2769, 357840), (2808, 352870), (2840, 348894), (2982, 332280), (3024, 327665), (3120, 317583), (3195, 310128), (3276, 302460), (3408, 290745), (3510, 282296), (3640, 272214), (3692, 268380), (3780, 262132), (3834, 258440), (3976, 249210), (4095, 241968), (4260, 232596), (4368, 226845), (4473, 221520), (4615, 214704), (4680, 211722), (4914, 201640), (4970, 199368), (5040, 196599), (5041, 196560), (5112, 193830), (5460, 181476), (5538, 178920), (5616, 176435), (5680, 174447), (5964, 166140), (6390, 155064), (6461, 153360), (6552, 151230), (7020, 141148), (7280, 136107), (7384, 134190), (7455, 132912), (7560, 131066), (7668, 129220), (7952, 124605), (8190, 120984), (8307, 119280), (8520, 116298), (8946, 110760), (9230, 107352), (9360, 105861), (9585, 103376), (9828, 100820), (9940, 99684), (10082, 98280), (10224, 96915), (10920, 90738), (11076, 89460), (11928, 83070), (12285, 80656), (12780, 77532), (12922, 76680), (13104, 75615), (13419, 73840), (13845, 71568), (14040, 70574), (14768, 67095), (14910, 66456), (15120, 65533), (15123, 65520), (15336, 64610), (16380, 60492), (16614, 59640), (17040, 58149), (17892, 55380), (18460, 53676), (19170, 51688), (19383, 51120), (19656, 50410), (19880, 49842), (20164, 49140), (21840, 45369), (22152, 44730), (22365, 44304), (23856, 41535), (24570, 40328), (24921, 39760), (25205, 39312), (25560, 38766), (25844, 38340), (26838, 36920), (27690, 35784), (28080, 35287), (29820, 33228), (30246, 32760), (30672, 32305)]