1297733220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12409}}^1$

素因数の和:12514

約数の個数: 144

約数和(自身を含む): 4553377920

約数和(自身を除く): 3255644700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4980, 5229, 5810, 6972, 7470, 8715, 10458, 11620, 12409, 14940, 17430, 20916, 24818, 26145, 34860, 37227, 49636, 52290, 62045, 74454, 86863, 104580, 111681, 124090, 148908, 173726, 186135, 223362, 248180, 260589, 347452, 372270, 434315, 446724, 521178, 558405, 744540, 781767, 868630, 1029947, 1042356, 1116810, 1302945, 1563534, 1737260, 2059894, 2233620, 2605890, 3089841, 3127068, 3908835, 4119788, 5149735, 5211780, 6179682, 7209629, 7817670, 9269523, 10299470, 12359364, 14419258, 15449205, 15635340, 18539046, 20598940, 21628887, 28838516, 30898410, 36048145, 37078092, 43257774, 46347615, 61796820, 64886661, 72096290, 86515548, 92695230, 108144435, 129773322, 144192580, 185390460, 216288870, 259546644, 324433305, 432577740, 648866610, 1297733220]

約数ペア:

[(1, 1297733220), (2, 648866610), (3, 432577740), (4, 324433305), (5, 259546644), (6, 216288870), (7, 185390460), (9, 144192580), (10, 129773322), (12, 108144435), (14, 92695230), (15, 86515548), (18, 72096290), (20, 64886661), (21, 61796820), (28, 46347615), (30, 43257774), (35, 37078092), (36, 36048145), (42, 30898410), (45, 28838516), (60, 21628887), (63, 20598940), (70, 18539046), (83, 15635340), (84, 15449205), (90, 14419258), (105, 12359364), (126, 10299470), (140, 9269523), (166, 7817670), (180, 7209629), (210, 6179682), (249, 5211780), (252, 5149735), (315, 4119788), (332, 3908835), (415, 3127068), (420, 3089841), (498, 2605890), (581, 2233620), (630, 2059894), (747, 1737260), (830, 1563534), (996, 1302945), (1162, 1116810), (1245, 1042356), (1260, 1029947), (1494, 868630), (1660, 781767), (1743, 744540), (2324, 558405), (2490, 521178), (2905, 446724), (2988, 434315), (3486, 372270), (3735, 347452), (4980, 260589), (5229, 248180), (5810, 223362), (6972, 186135), (7470, 173726), (8715, 148908), (10458, 124090), (11620, 111681), (12409, 104580), (14940, 86863), (17430, 74454), (20916, 62045), (24818, 52290), (26145, 49636), (34860, 37227)]