82002780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 182173860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 359, 405, 423, 470, 486, 540, 564, 705, 718, 810, 846, 940, 972, 1077, 1215, 1269, 1410, 1436, 1620, 1692, 1795, 2115, 2154, 2430, 2538, 2820, 3231, 3590, 3807, 4230, 4308, 4860, 5076, 5385, 6345, 6462, 7180, 7614, 8460, 9693, 10770, 11421, 12690, 12924, 15228, 16155, 16873, 19035, 19386, 21540, 22842, 25380, 29079, 32310, 33746, 38070, 38772, 45684, 48465, 50619, 57105, 58158, 64620, 67492, 76140, 84365, 87237, 96930, 101238, 114210, 116316, 145395, 151857, 168730, 174474, 193860, 202476, 228420, 253095, 290790, 303714, 337460, 348948, 436185, 455571, 506190, 581580, 607428, 759285, 872370, 911142, 1012380, 1366713, 1518570, 1744740, 1822284, 2277855, 2733426, 3037140, 4100139, 4555710, 5466852, 6833565, 8200278, 9111420, 13667130, 16400556, 20500695, 27334260, 41001390, 82002780]

約数ペア:

[(1, 82002780), (2, 41001390), (3, 27334260), (4, 20500695), (5, 16400556), (6, 13667130), (9, 9111420), (10, 8200278), (12, 6833565), (15, 5466852), (18, 4555710), (20, 4100139), (27, 3037140), (30, 2733426), (36, 2277855), (45, 1822284), (47, 1744740), (54, 1518570), (60, 1366713), (81, 1012380), (90, 911142), (94, 872370), (108, 759285), (135, 607428), (141, 581580), (162, 506190), (180, 455571), (188, 436185), (235, 348948), (243, 337460), (270, 303714), (282, 290790), (324, 253095), (359, 228420), (405, 202476), (423, 193860), (470, 174474), (486, 168730), (540, 151857), (564, 145395), (705, 116316), (718, 114210), (810, 101238), (846, 96930), (940, 87237), (972, 84365), (1077, 76140), (1215, 67492), (1269, 64620), (1410, 58158), (1436, 57105), (1620, 50619), (1692, 48465), (1795, 45684), (2115, 38772), (2154, 38070), (2430, 33746), (2538, 32310), (2820, 29079), (3231, 25380), (3590, 22842), (3807, 21540), (4230, 19386), (4308, 19035), (4860, 16873), (5076, 16155), (5385, 15228), (6345, 12924), (6462, 12690), (7180, 11421), (7614, 10770), (8460, 9693)]