952990220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 2745630720

約数和(自身を除く): 1792640500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 49, 52, 62, 65, 70, 76, 91, 95, 98, 124, 127, 130, 133, 140, 155, 182, 190, 196, 217, 245, 247, 254, 260, 266, 310, 364, 380, 403, 434, 455, 490, 494, 508, 532, 589, 620, 635, 637, 665, 806, 868, 889, 910, 931, 980, 988, 1085, 1178, 1235, 1270, 1274, 1330, 1519, 1612, 1651, 1729, 1778, 1820, 1862, 2015, 2170, 2356, 2413, 2470, 2540, 2548, 2660, 2821, 2945, 3038, 3185, 3302, 3458, 3556, 3724, 3937, 4030, 4123, 4340, 4445, 4655, 4826, 4940, 5642, 5890, 6076, 6223, 6370, 6604, 6916, 7595, 7657, 7874, 8060, 8246, 8255, 8645, 8890, 9310, 9652, 11284, 11557, 11780, 12065, 12103, 12446, 12740, 14105, 15190, 15314, 15748, 16492, 16510, 16891, 17290, 17780, 18620, 19685, 19747, 20615, 23114, 24130, 24206, 24892, 27559, 28210, 28861, 30380, 30628, 31115, 31369, 33020, 33782, 34580, 38285, 39370, 39494, 41230, 46228, 48260, 48412, 51181, 53599, 55118, 56420, 57722, 57785, 60515, 62230, 62738, 67564, 74803, 76570, 78740, 78988, 80899, 82460, 84455, 98735, 102362, 107198, 110236, 115444, 115570, 118237, 121030, 124460, 125476, 137795, 144305, 149606, 153140, 156845, 161798, 168910, 192913, 197470, 204724, 214396, 219583, 231140, 236474, 242060, 255905, 267995, 275590, 288610, 299212, 313690, 323596, 337820, 358267, 374015, 375193, 385826, 394940, 404495, 439166, 472948, 511810, 523621, 535990, 551180, 577220, 591185, 627380, 716534, 748030, 750386, 771652, 808990, 878332, 964565, 972439, 1023620, 1047242, 1071980, 1097915, 1182370, 1433068, 1496060, 1500772, 1537081, 1617980, 1791335, 1875965, 1929130, 1944878, 2094484, 2195830, 2364740, 2507869, 2618105, 3074162, 3582670, 3665347, 3751930, 3858260, 3889756, 4391660, 4862195, 5015738, 5236210, 6148324, 6807073, 7165340, 7330694, 7503860, 7685405, 9724390, 10031476, 10472420, 12539345, 13614146, 14661388, 15370810, 18326735, 19448780, 25078690, 27228292, 30741620, 34035365, 36653470, 47649511, 50157380, 68070730, 73306940, 95299022, 136141460, 190598044, 238247555, 476495110, 952990220]

約数ペア:

[(1, 952990220), (2, 476495110), (4, 238247555), (5, 190598044), (7, 136141460), (10, 95299022), (13, 73306940), (14, 68070730), (19, 50157380), (20, 47649511), (26, 36653470), (28, 34035365), (31, 30741620), (35, 27228292), (38, 25078690), (49, 19448780), (52, 18326735), (62, 15370810), (65, 14661388), (70, 13614146), (76, 12539345), (91, 10472420), (95, 10031476), (98, 9724390), (124, 7685405), (127, 7503860), (130, 7330694), (133, 7165340), (140, 6807073), (155, 6148324), (182, 5236210), (190, 5015738), (196, 4862195), (217, 4391660), (245, 3889756), (247, 3858260), (254, 3751930), (260, 3665347), (266, 3582670), (310, 3074162), (364, 2618105), (380, 2507869), (403, 2364740), (434, 2195830), (455, 2094484), (490, 1944878), (494, 1929130), (508, 1875965), (532, 1791335), (589, 1617980), (620, 1537081), (635, 1500772), (637, 1496060), (665, 1433068), (806, 1182370), (868, 1097915), (889, 1071980), (910, 1047242), (931, 1023620), (980, 972439), (988, 964565), (1085, 878332), (1178, 808990), (1235, 771652), (1270, 750386), (1274, 748030), (1330, 716534), (1519, 627380), (1612, 591185), (1651, 577220), (1729, 551180), (1778, 535990), (1820, 523621), (1862, 511810), (2015, 472948), (2170, 439166), (2356, 404495), (2413, 394940), (2470, 385826), (2540, 375193), (2548, 374015), (2660, 358267), (2821, 337820), (2945, 323596), (3038, 313690), (3185, 299212), (3302, 288610), (3458, 275590), (3556, 267995), (3724, 255905), (3937, 242060), (4030, 236474), (4123, 231140), (4340, 219583), (4445, 214396), (4655, 204724), (4826, 197470), (4940, 192913), (5642, 168910), (5890, 161798), (6076, 156845), (6223, 153140), (6370, 149606), (6604, 144305), (6916, 137795), (7595, 125476), (7657, 124460), (7874, 121030), (8060, 118237), (8246, 115570), (8255, 115444), (8645, 110236), (8890, 107198), (9310, 102362), (9652, 98735), (11284, 84455), (11557, 82460), (11780, 80899), (12065, 78988), (12103, 78740), (12446, 76570), (12740, 74803), (14105, 67564), (15190, 62738), (15314, 62230), (15748, 60515), (16492, 57785), (16510, 57722), (16891, 56420), (17290, 55118), (17780, 53599), (18620, 51181), (19685, 48412), (19747, 48260), (20615, 46228), (23114, 41230), (24130, 39494), (24206, 39370), (24892, 38285), (27559, 34580), (28210, 33782), (28861, 33020), (30380, 31369), (30628, 31115)]