131756367080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:844

約数の個数: 256

約数和(自身を含む): 334103616000

約数和(自身を除く): 202347248920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 71, 86, 104, 130, 142, 149, 172, 215, 260, 284, 298, 344, 355, 430, 520, 557, 559, 568, 596, 710, 745, 860, 923, 1114, 1118, 1192, 1420, 1490, 1720, 1846, 1937, 2228, 2236, 2785, 2795, 2840, 2980, 3053, 3692, 3874, 4456, 4472, 4615, 5570, 5590, 5960, 6106, 6407, 7241, 7384, 7748, 9230, 9685, 10579, 11140, 11180, 12212, 12814, 14482, 15265, 15496, 18460, 19370, 21158, 22280, 22360, 23951, 24424, 25628, 28964, 30530, 32035, 36205, 36920, 38740, 39547, 39689, 42316, 47902, 51256, 52895, 57928, 61060, 64070, 72410, 77480, 79094, 79378, 82993, 83291, 84632, 95804, 105790, 119755, 122120, 128140, 137527, 144820, 158188, 158756, 165986, 166582, 191608, 197735, 198445, 211580, 239510, 256280, 275054, 289640, 311363, 316376, 317512, 331972, 333164, 395470, 396890, 414965, 416455, 423160, 454897, 479020, 514111, 550108, 622726, 663944, 666328, 687635, 790940, 793780, 829930, 832910, 909794, 958040, 1028222, 1078909, 1100216, 1245452, 1375270, 1556815, 1581880, 1587560, 1659860, 1665820, 1700521, 1819588, 2056444, 2157818, 2274485, 2490904, 2570555, 2750540, 3113630, 3319720, 3331640, 3401042, 3568699, 3639176, 4112888, 4315636, 4548970, 5141110, 5394545, 5501080, 5892503, 5913661, 6227260, 6802084, 7137398, 8502605, 8631272, 9097940, 10282220, 10789090, 11785006, 11827322, 12454520, 13604168, 14274796, 17005210, 17843495, 18195880, 20564440, 21578180, 22106773, 23570012, 23654644, 28549592, 29462515, 29568305, 34010420, 35686990, 43156360, 44213546, 46393087, 47140024, 47309288, 58925030, 59136610, 68020840, 71373980, 76602539, 88427092, 92786174, 110533865, 117850060, 118273220, 142747960, 153205078, 176854184, 185572348, 221067730, 231965435, 235700120, 236546440, 253377629, 306410156, 371144696, 383012695, 442135460, 463930870, 506755258, 612820312, 766025390, 884270920, 927861740, 1013510516, 1266888145, 1532050780, 1855723480, 2027021032, 2533776290, 3064101560, 3293909177, 5067552580, 6587818354, 10135105160, 13175636708, 16469545885, 26351273416, 32939091770, 65878183540, 131756367080]

約数ペア:

[(1, 131756367080), (2, 65878183540), (4, 32939091770), (5, 26351273416), (8, 16469545885), (10, 13175636708), (13, 10135105160), (20, 6587818354), (26, 5067552580), (40, 3293909177), (43, 3064101560), (52, 2533776290), (65, 2027021032), (71, 1855723480), (86, 1532050780), (104, 1266888145), (130, 1013510516), (142, 927861740), (149, 884270920), (172, 766025390), (215, 612820312), (260, 506755258), (284, 463930870), (298, 442135460), (344, 383012695), (355, 371144696), (430, 306410156), (520, 253377629), (557, 236546440), (559, 235700120), (568, 231965435), (596, 221067730), (710, 185572348), (745, 176854184), (860, 153205078), (923, 142747960), (1114, 118273220), (1118, 117850060), (1192, 110533865), (1420, 92786174), (1490, 88427092), (1720, 76602539), (1846, 71373980), (1937, 68020840), (2228, 59136610), (2236, 58925030), (2785, 47309288), (2795, 47140024), (2840, 46393087), (2980, 44213546), (3053, 43156360), (3692, 35686990), (3874, 34010420), (4456, 29568305), (4472, 29462515), (4615, 28549592), (5570, 23654644), (5590, 23570012), (5960, 22106773), (6106, 21578180), (6407, 20564440), (7241, 18195880), (7384, 17843495), (7748, 17005210), (9230, 14274796), (9685, 13604168), (10579, 12454520), (11140, 11827322), (11180, 11785006), (12212, 10789090), (12814, 10282220), (14482, 9097940), (15265, 8631272), (15496, 8502605), (18460, 7137398), (19370, 6802084), (21158, 6227260), (22280, 5913661), (22360, 5892503), (23951, 5501080), (24424, 5394545), (25628, 5141110), (28964, 4548970), (30530, 4315636), (32035, 4112888), (36205, 3639176), (36920, 3568699), (38740, 3401042), (39547, 3331640), (39689, 3319720), (42316, 3113630), (47902, 2750540), (51256, 2570555), (52895, 2490904), (57928, 2274485), (61060, 2157818), (64070, 2056444), (72410, 1819588), (77480, 1700521), (79094, 1665820), (79378, 1659860), (82993, 1587560), (83291, 1581880), (84632, 1556815), (95804, 1375270), (105790, 1245452), (119755, 1100216), (122120, 1078909), (128140, 1028222), (137527, 958040), (144820, 909794), (158188, 832910), (158756, 829930), (165986, 793780), (166582, 790940), (191608, 687635), (197735, 666328), (198445, 663944), (211580, 622726), (239510, 550108), (256280, 514111), (275054, 479020), (289640, 454897), (311363, 423160), (316376, 416455), (317512, 414965), (331972, 396890), (333164, 395470)]