82427760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 160

約数和(自身を含む): 293314560

約数和(自身を除く): 210886800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1231, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2462, 2480, 2790, 3348, 3693, 3720, 4185, 4464, 4924, 5580, 6155, 6696, 7386, 7440, 8370, 9848, 11079, 11160, 12310, 13392, 14772, 16740, 18465, 19696, 22158, 22320, 24620, 29544, 33237, 33480, 36930, 38161, 44316, 49240, 55395, 59088, 66474, 66960, 73860, 76322, 88632, 98480, 110790, 114483, 132948, 147720, 152644, 166185, 177264, 190805, 221580, 228966, 265896, 295440, 305288, 332370, 343449, 381610, 443160, 457932, 531792, 572415, 610576, 664740, 686898, 763220, 886320, 915864, 1030347, 1144830, 1329480, 1373796, 1526440, 1717245, 1831728, 2060694, 2289660, 2658960, 2747592, 3052880, 3434490, 4121388, 4579320, 5151735, 5495184, 6868980, 8242776, 9158640, 10303470, 13737960, 16485552, 20606940, 27475920, 41213880, 82427760]

約数ペア:

[(1, 82427760), (2, 41213880), (3, 27475920), (4, 20606940), (5, 16485552), (6, 13737960), (8, 10303470), (9, 9158640), (10, 8242776), (12, 6868980), (15, 5495184), (16, 5151735), (18, 4579320), (20, 4121388), (24, 3434490), (27, 3052880), (30, 2747592), (31, 2658960), (36, 2289660), (40, 2060694), (45, 1831728), (48, 1717245), (54, 1526440), (60, 1373796), (62, 1329480), (72, 1144830), (80, 1030347), (90, 915864), (93, 886320), (108, 763220), (120, 686898), (124, 664740), (135, 610576), (144, 572415), (155, 531792), (180, 457932), (186, 443160), (216, 381610), (240, 343449), (248, 332370), (270, 305288), (279, 295440), (310, 265896), (360, 228966), (372, 221580), (432, 190805), (465, 177264), (496, 166185), (540, 152644), (558, 147720), (620, 132948), (720, 114483), (744, 110790), (837, 98480), (930, 88632), (1080, 76322), (1116, 73860), (1231, 66960), (1240, 66474), (1395, 59088), (1488, 55395), (1674, 49240), (1860, 44316), (2160, 38161), (2232, 36930), (2462, 33480), (2480, 33237), (2790, 29544), (3348, 24620), (3693, 22320), (3720, 22158), (4185, 19696), (4464, 18465), (4924, 16740), (5580, 14772), (6155, 13392), (6696, 12310), (7386, 11160), (7440, 11079), (8370, 9848)]