266387030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 395506090

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 49, 62, 65, 70, 71, 91, 95, 98, 130, 133, 142, 155, 182, 190, 217, 245, 247, 266, 310, 355, 403, 434, 455, 490, 494, 497, 589, 637, 665, 710, 806, 910, 923, 931, 994, 1085, 1178, 1235, 1274, 1330, 1349, 1519, 1729, 1846, 1862, 2015, 2170, 2201, 2470, 2485, 2698, 2821, 2945, 3038, 3185, 3458, 3479, 4030, 4123, 4402, 4615, 4655, 4970, 5642, 5890, 6370, 6461, 6745, 6958, 7595, 7657, 8246, 8645, 9230, 9310, 9443, 11005, 12103, 12922, 13490, 14105, 15190, 15314, 15407, 17290, 17395, 17537, 18886, 19747, 20615, 22010, 24206, 28210, 28613, 28861, 30814, 32305, 34790, 35074, 38285, 39494, 41230, 41819, 45227, 47215, 53599, 57226, 57722, 60515, 64610, 66101, 76570, 77035, 83638, 87685, 90454, 94430, 98735, 107198, 107849, 121030, 122759, 132202, 143065, 144305, 154070, 175370, 197470, 200291, 209095, 215698, 226135, 245518, 267995, 286130, 288610, 292733, 330505, 375193, 400582, 418190, 452270, 535990, 539245, 543647, 585466, 613795, 661010, 750386, 859313, 1001455, 1078490, 1087294, 1227590, 1402037, 1463665, 1718626, 1875965, 2002910, 2049131, 2718235, 2804074, 2927330, 3751930, 3805529, 4098262, 4296565, 5436470, 7010185, 7611058, 8593130, 10245655, 14020370, 19027645, 20491310, 26638703, 38055290, 53277406, 133193515, 266387030]

約数ペア:

[(1, 266387030), (2, 133193515), (5, 53277406), (7, 38055290), (10, 26638703), (13, 20491310), (14, 19027645), (19, 14020370), (26, 10245655), (31, 8593130), (35, 7611058), (38, 7010185), (49, 5436470), (62, 4296565), (65, 4098262), (70, 3805529), (71, 3751930), (91, 2927330), (95, 2804074), (98, 2718235), (130, 2049131), (133, 2002910), (142, 1875965), (155, 1718626), (182, 1463665), (190, 1402037), (217, 1227590), (245, 1087294), (247, 1078490), (266, 1001455), (310, 859313), (355, 750386), (403, 661010), (434, 613795), (455, 585466), (490, 543647), (494, 539245), (497, 535990), (589, 452270), (637, 418190), (665, 400582), (710, 375193), (806, 330505), (910, 292733), (923, 288610), (931, 286130), (994, 267995), (1085, 245518), (1178, 226135), (1235, 215698), (1274, 209095), (1330, 200291), (1349, 197470), (1519, 175370), (1729, 154070), (1846, 144305), (1862, 143065), (2015, 132202), (2170, 122759), (2201, 121030), (2470, 107849), (2485, 107198), (2698, 98735), (2821, 94430), (2945, 90454), (3038, 87685), (3185, 83638), (3458, 77035), (3479, 76570), (4030, 66101), (4123, 64610), (4402, 60515), (4615, 57722), (4655, 57226), (4970, 53599), (5642, 47215), (5890, 45227), (6370, 41819), (6461, 41230), (6745, 39494), (6958, 38285), (7595, 35074), (7657, 34790), (8246, 32305), (8645, 30814), (9230, 28861), (9310, 28613), (9443, 28210), (11005, 24206), (12103, 22010), (12922, 20615), (13490, 19747), (14105, 18886), (15190, 17537), (15314, 17395), (15407, 17290)]