81177979320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{16943}}^1\times {\mathrm{13309}}^1$

素因数の和:30269

約数の個数: 96

約数和(自身を含む): 263863828800

約数和(自身を除く): 182685849480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 13309, 16943, 26618, 33886, 39927, 50829, 53236, 66545, 67772, 79854, 84715, 101658, 106472, 119781, 133090, 135544, 152487, 159708, 169430, 199635, 203316, 239562, 254145, 266180, 304974, 319416, 338860, 399270, 406632, 479124, 508290, 532360, 598905, 609948, 677720, 762435, 798540, 958248, 1016580, 1197810, 1219896, 1524870, 1597080, 2033160, 2395620, 3049740, 4791240, 6099480, 225494387, 450988774, 676483161, 901977548, 1127471935, 1352966322, 1803955096, 2029449483, 2254943870, 2705932644, 3382415805, 4058898966, 4509887740, 5411865288, 6764831610, 8117797932, 9019775480, 10147247415, 13529663220, 16235595864, 20294494830, 27059326440, 40588989660, 81177979320]

約数ペア:

[(1, 81177979320), (2, 40588989660), (3, 27059326440), (4, 20294494830), (5, 16235595864), (6, 13529663220), (8, 10147247415), (9, 9019775480), (10, 8117797932), (12, 6764831610), (15, 5411865288), (18, 4509887740), (20, 4058898966), (24, 3382415805), (30, 2705932644), (36, 2254943870), (40, 2029449483), (45, 1803955096), (60, 1352966322), (72, 1127471935), (90, 901977548), (120, 676483161), (180, 450988774), (360, 225494387), (13309, 6099480), (16943, 4791240), (26618, 3049740), (33886, 2395620), (39927, 2033160), (50829, 1597080), (53236, 1524870), (66545, 1219896), (67772, 1197810), (79854, 1016580), (84715, 958248), (101658, 798540), (106472, 762435), (119781, 677720), (133090, 609948), (135544, 598905), (152487, 532360), (159708, 508290), (169430, 479124), (199635, 406632), (203316, 399270), (239562, 338860), (254145, 319416), (266180, 304974)]