991568160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 288

約数和(自身を含む): 3757440960

約数和(自身を除く): 2765872800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 96, 99, 110, 118, 120, 132, 144, 160, 165, 176, 177, 180, 198, 220, 236, 240, 264, 288, 295, 330, 352, 354, 360, 396, 440, 472, 480, 495, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 1056, 1061, 1062, 1180, 1298, 1320, 1416, 1440, 1584, 1760, 1770, 1888, 1947, 1980, 2122, 2124, 2360, 2596, 2640, 2655, 2832, 3168, 3183, 3245, 3540, 3894, 3960, 4244, 4248, 4720, 5192, 5280, 5305, 5310, 5664, 5841, 6366, 6490, 7080, 7788, 7920, 8488, 8496, 9440, 9549, 9735, 10384, 10610, 10620, 11671, 11682, 12732, 12980, 14160, 15576, 15840, 15915, 16976, 16992, 19098, 19470, 20768, 21220, 21240, 23342, 23364, 25464, 25960, 28320, 29205, 31152, 31830, 33952, 35013, 38196, 38940, 42440, 42480, 46684, 46728, 47745, 50928, 51920, 58355, 58410, 62304, 62599, 63660, 70026, 76392, 77880, 84880, 84960, 93368, 93456, 95490, 101856, 103840, 105039, 116710, 116820, 125198, 127320, 140052, 152784, 155760, 169760, 175065, 186736, 186912, 187797, 190980, 210078, 233420, 233640, 250396, 254640, 280104, 305568, 311520, 312995, 350130, 373472, 375594, 381960, 420156, 466840, 467280, 500792, 509280, 525195, 560208, 563391, 625990, 688589, 700260, 751188, 763920, 840312, 933680, 934560, 938985, 1001584, 1050390, 1120416, 1126782, 1251980, 1377178, 1400520, 1502376, 1527840, 1680624, 1867360, 1877970, 2003168, 2065767, 2100780, 2253564, 2503960, 2754356, 2801040, 2816955, 3004752, 3361248, 3442945, 3755940, 4131534, 4201560, 4507128, 5007920, 5508712, 5602080, 5633910, 6009504, 6197301, 6885890, 7511880, 8263068, 8403120, 9014256, 10015840, 10328835, 11017424, 11267820, 12394602, 13771780, 15023760, 16526136, 16806240, 18028512, 20657670, 22034848, 22535640, 24789204, 27543560, 30047520, 30986505, 33052272, 41315340, 45071280, 49578408, 55087120, 61973010, 66104544, 82630680, 90142560, 99156816, 110174240, 123946020, 165261360, 198313632, 247892040, 330522720, 495784080, 991568160]

約数ペア:

[(1, 991568160), (2, 495784080), (3, 330522720), (4, 247892040), (5, 198313632), (6, 165261360), (8, 123946020), (9, 110174240), (10, 99156816), (11, 90142560), (12, 82630680), (15, 66104544), (16, 61973010), (18, 55087120), (20, 49578408), (22, 45071280), (24, 41315340), (30, 33052272), (32, 30986505), (33, 30047520), (36, 27543560), (40, 24789204), (44, 22535640), (45, 22034848), (48, 20657670), (55, 18028512), (59, 16806240), (60, 16526136), (66, 15023760), (72, 13771780), (80, 12394602), (88, 11267820), (90, 11017424), (96, 10328835), (99, 10015840), (110, 9014256), (118, 8403120), (120, 8263068), (132, 7511880), (144, 6885890), (160, 6197301), (165, 6009504), (176, 5633910), (177, 5602080), (180, 5508712), (198, 5007920), (220, 4507128), (236, 4201560), (240, 4131534), (264, 3755940), (288, 3442945), (295, 3361248), (330, 3004752), (352, 2816955), (354, 2801040), (360, 2754356), (396, 2503960), (440, 2253564), (472, 2100780), (480, 2065767), (495, 2003168), (528, 1877970), (531, 1867360), (590, 1680624), (649, 1527840), (660, 1502376), (708, 1400520), (720, 1377178), (792, 1251980), (880, 1126782), (885, 1120416), (944, 1050390), (990, 1001584), (1056, 938985), (1061, 934560), (1062, 933680), (1180, 840312), (1298, 763920), (1320, 751188), (1416, 700260), (1440, 688589), (1584, 625990), (1760, 563391), (1770, 560208), (1888, 525195), (1947, 509280), (1980, 500792), (2122, 467280), (2124, 466840), (2360, 420156), (2596, 381960), (2640, 375594), (2655, 373472), (2832, 350130), (3168, 312995), (3183, 311520), (3245, 305568), (3540, 280104), (3894, 254640), (3960, 250396), (4244, 233640), (4248, 233420), (4720, 210078), (5192, 190980), (5280, 187797), (5305, 186912), (5310, 186736), (5664, 175065), (5841, 169760), (6366, 155760), (6490, 152784), (7080, 140052), (7788, 127320), (7920, 125198), (8488, 116820), (8496, 116710), (9440, 105039), (9549, 103840), (9735, 101856), (10384, 95490), (10610, 93456), (10620, 93368), (11671, 84960), (11682, 84880), (12732, 77880), (12980, 76392), (14160, 70026), (15576, 63660), (15840, 62599), (15915, 62304), (16976, 58410), (16992, 58355), (19098, 51920), (19470, 50928), (20768, 47745), (21220, 46728), (21240, 46684), (23342, 42480), (23364, 42440), (25464, 38940), (25960, 38196), (28320, 35013), (29205, 33952), (31152, 31830)]