1087305660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1257

約数の個数: 192

約数和(自身を含む): 3882547200

約数和(自身を除く): 2795241540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 313, 315, 378, 420, 540, 626, 630, 756, 919, 939, 945, 1252, 1260, 1565, 1838, 1878, 1890, 2191, 2757, 2817, 3130, 3676, 3756, 3780, 4382, 4595, 4695, 5514, 5634, 6260, 6433, 6573, 8271, 8451, 8764, 9190, 9390, 10955, 11028, 11268, 12866, 13146, 13785, 14085, 16542, 16902, 18380, 18780, 19299, 19719, 21910, 24813, 25732, 26292, 27570, 28170, 32165, 32865, 33084, 33804, 38598, 39438, 41355, 42255, 43820, 49626, 55140, 56340, 57897, 59157, 64330, 65730, 77196, 78876, 82710, 84510, 96495, 98595, 99252, 115794, 118314, 124065, 128660, 131460, 165420, 169020, 173691, 192990, 197190, 231588, 236628, 248130, 287647, 289485, 295785, 347382, 385980, 394380, 496260, 575294, 578970, 591570, 694764, 862941, 868455, 1150588, 1157940, 1183140, 1438235, 1725882, 1736910, 2013529, 2588823, 2876470, 3451764, 3473820, 4027058, 4314705, 5177646, 5752940, 6040587, 7766469, 8054116, 8629410, 10067645, 10355292, 12081174, 12944115, 15532938, 17258820, 18121761, 20135290, 24162348, 25888230, 30202935, 31065876, 36243522, 38832345, 40270580, 51776460, 54365283, 60405870, 72487044, 77664690, 90608805, 108730566, 120811740, 155329380, 181217610, 217461132, 271826415, 362435220, 543652830, 1087305660]

約数ペア:

[(1, 1087305660), (2, 543652830), (3, 362435220), (4, 271826415), (5, 217461132), (6, 181217610), (7, 155329380), (9, 120811740), (10, 108730566), (12, 90608805), (14, 77664690), (15, 72487044), (18, 60405870), (20, 54365283), (21, 51776460), (27, 40270580), (28, 38832345), (30, 36243522), (35, 31065876), (36, 30202935), (42, 25888230), (45, 24162348), (54, 20135290), (60, 18121761), (63, 17258820), (70, 15532938), (84, 12944115), (90, 12081174), (105, 10355292), (108, 10067645), (126, 8629410), (135, 8054116), (140, 7766469), (180, 6040587), (189, 5752940), (210, 5177646), (252, 4314705), (270, 4027058), (313, 3473820), (315, 3451764), (378, 2876470), (420, 2588823), (540, 2013529), (626, 1736910), (630, 1725882), (756, 1438235), (919, 1183140), (939, 1157940), (945, 1150588), (1252, 868455), (1260, 862941), (1565, 694764), (1838, 591570), (1878, 578970), (1890, 575294), (2191, 496260), (2757, 394380), (2817, 385980), (3130, 347382), (3676, 295785), (3756, 289485), (3780, 287647), (4382, 248130), (4595, 236628), (4695, 231588), (5514, 197190), (5634, 192990), (6260, 173691), (6433, 169020), (6573, 165420), (8271, 131460), (8451, 128660), (8764, 124065), (9190, 118314), (9390, 115794), (10955, 99252), (11028, 98595), (11268, 96495), (12866, 84510), (13146, 82710), (13785, 78876), (14085, 77196), (16542, 65730), (16902, 64330), (18380, 59157), (18780, 57897), (19299, 56340), (19719, 55140), (21910, 49626), (24813, 43820), (25732, 42255), (26292, 41355), (27570, 39438), (28170, 38598), (32165, 33804), (32865, 33084)]