1279149690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 3971358720

約数和(自身を除く): 2692209030

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 107, 130, 145, 151, 174, 182, 195, 203, 210, 214, 273, 290, 302, 321, 377, 390, 406, 435, 453, 455, 535, 546, 609, 642, 749, 754, 755, 870, 906, 910, 1015, 1057, 1070, 1131, 1218, 1365, 1391, 1498, 1510, 1605, 1885, 1963, 2030, 2114, 2247, 2262, 2265, 2639, 2730, 2782, 3045, 3103, 3171, 3210, 3745, 3770, 3926, 4173, 4379, 4494, 4530, 5278, 5285, 5655, 5889, 6090, 6206, 6342, 6955, 7490, 7917, 8346, 8758, 9309, 9737, 9815, 10570, 11235, 11310, 11778, 13137, 13195, 13741, 13910, 15515, 15834, 15855, 16157, 18618, 19474, 19630, 20865, 21721, 21895, 22470, 26274, 26390, 27482, 29211, 29445, 30653, 31030, 31710, 32314, 39585, 40339, 41223, 41730, 43442, 43790, 46545, 48471, 48685, 56927, 58422, 58890, 61306, 65163, 65685, 68705, 79170, 80678, 80785, 82446, 91959, 93090, 96942, 97370, 108605, 113099, 113854, 121017, 130326, 131370, 137410, 146055, 153265, 161570, 170781, 183918, 201695, 206115, 210041, 217210, 226198, 242034, 242355, 282373, 284635, 292110, 306530, 325815, 339297, 341562, 398489, 403390, 412230, 420082, 459795, 468553, 484710, 564746, 565495, 569270, 605085, 630123, 651630, 678594, 796978, 847119, 853905, 919590, 937106, 1050205, 1130990, 1195467, 1210170, 1260246, 1405659, 1411865, 1470287, 1694238, 1696485, 1707810, 1992445, 2100410, 2342765, 2390934, 2811318, 2823730, 2940574, 3150615, 3279871, 3392970, 3984890, 4235595, 4410861, 4685530, 5977335, 6091189, 6301230, 6559742, 7028295, 7351435, 8471190, 8821722, 9839613, 11954670, 12182378, 14056590, 14702870, 16399355, 18273567, 19679226, 22054305, 30455945, 32798710, 36547134, 42638323, 44108610, 49198065, 60911890, 85276646, 91367835, 98396130, 127914969, 182735670, 213191615, 255829938, 426383230, 639574845, 1279149690]

約数ペア:

[(1, 1279149690), (2, 639574845), (3, 426383230), (5, 255829938), (6, 213191615), (7, 182735670), (10, 127914969), (13, 98396130), (14, 91367835), (15, 85276646), (21, 60911890), (26, 49198065), (29, 44108610), (30, 42638323), (35, 36547134), (39, 32798710), (42, 30455945), (58, 22054305), (65, 19679226), (70, 18273567), (78, 16399355), (87, 14702870), (91, 14056590), (105, 12182378), (107, 11954670), (130, 9839613), (145, 8821722), (151, 8471190), (174, 7351435), (182, 7028295), (195, 6559742), (203, 6301230), (210, 6091189), (214, 5977335), (273, 4685530), (290, 4410861), (302, 4235595), (321, 3984890), (377, 3392970), (390, 3279871), (406, 3150615), (435, 2940574), (453, 2823730), (455, 2811318), (535, 2390934), (546, 2342765), (609, 2100410), (642, 1992445), (749, 1707810), (754, 1696485), (755, 1694238), (870, 1470287), (906, 1411865), (910, 1405659), (1015, 1260246), (1057, 1210170), (1070, 1195467), (1131, 1130990), (1218, 1050205), (1365, 937106), (1391, 919590), (1498, 853905), (1510, 847119), (1605, 796978), (1885, 678594), (1963, 651630), (2030, 630123), (2114, 605085), (2247, 569270), (2262, 565495), (2265, 564746), (2639, 484710), (2730, 468553), (2782, 459795), (3045, 420082), (3103, 412230), (3171, 403390), (3210, 398489), (3745, 341562), (3770, 339297), (3926, 325815), (4173, 306530), (4379, 292110), (4494, 284635), (4530, 282373), (5278, 242355), (5285, 242034), (5655, 226198), (5889, 217210), (6090, 210041), (6206, 206115), (6342, 201695), (6955, 183918), (7490, 170781), (7917, 161570), (8346, 153265), (8758, 146055), (9309, 137410), (9737, 131370), (9815, 130326), (10570, 121017), (11235, 113854), (11310, 113099), (11778, 108605), (13137, 97370), (13195, 96942), (13741, 93090), (13910, 91959), (15515, 82446), (15834, 80785), (15855, 80678), (16157, 79170), (18618, 68705), (19474, 65685), (19630, 65163), (20865, 61306), (21721, 58890), (21895, 58422), (22470, 56927), (26274, 48685), (26390, 48471), (27482, 46545), (29211, 43790), (29445, 43442), (30653, 41730), (31030, 41223), (31710, 40339), (32314, 39585)]