164600640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19051}}^1$

素因数の和:19077

約数の個数: 112

約数和(自身を含む): 580704960

約数和(自身を除く): 416104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19051, 38102, 57153, 76204, 95255, 114306, 152408, 171459, 190510, 228612, 285765, 304816, 342918, 381020, 457224, 514377, 571530, 609632, 685836, 762040, 857295, 914448, 1028754, 1143060, 1219264, 1371672, 1524080, 1714590, 1828896, 2057508, 2286120, 2571885, 2743344, 3048160, 3429180, 3657792, 4115016, 4572240, 5143770, 5486688, 6096320, 6858360, 8230032, 9144480, 10287540, 10973376, 13716720, 16460064, 18288960, 20575080, 27433440, 32920128, 41150160, 54866880, 82300320, 164600640]

約数ペア:

[(1, 164600640), (2, 82300320), (3, 54866880), (4, 41150160), (5, 32920128), (6, 27433440), (8, 20575080), (9, 18288960), (10, 16460064), (12, 13716720), (15, 10973376), (16, 10287540), (18, 9144480), (20, 8230032), (24, 6858360), (27, 6096320), (30, 5486688), (32, 5143770), (36, 4572240), (40, 4115016), (45, 3657792), (48, 3429180), (54, 3048160), (60, 2743344), (64, 2571885), (72, 2286120), (80, 2057508), (90, 1828896), (96, 1714590), (108, 1524080), (120, 1371672), (135, 1219264), (144, 1143060), (160, 1028754), (180, 914448), (192, 857295), (216, 762040), (240, 685836), (270, 609632), (288, 571530), (320, 514377), (360, 457224), (432, 381020), (480, 342918), (540, 304816), (576, 285765), (720, 228612), (864, 190510), (960, 171459), (1080, 152408), (1440, 114306), (1728, 95255), (2160, 76204), (2880, 57153), (4320, 38102), (8640, 19051)]