189018360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 640593360

約数和(自身を除く): 451575000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 227, 257, 270, 324, 360, 405, 454, 514, 540, 648, 681, 771, 810, 908, 1028, 1080, 1135, 1285, 1362, 1542, 1620, 1816, 2043, 2056, 2270, 2313, 2570, 2724, 3084, 3240, 3405, 3855, 4086, 4540, 4626, 5140, 5448, 6129, 6168, 6810, 6939, 7710, 8172, 9080, 9252, 10215, 10280, 11565, 12258, 13620, 13878, 15420, 16344, 18387, 18504, 20430, 20817, 23130, 24516, 27240, 27756, 30645, 30840, 34695, 36774, 40860, 41634, 46260, 49032, 55512, 58339, 61290, 69390, 73548, 81720, 83268, 91935, 92520, 104085, 116678, 122580, 138780, 147096, 166536, 175017, 183870, 208170, 233356, 245160, 277560, 291695, 350034, 367740, 416340, 466712, 525051, 583390, 700068, 735480, 832680, 875085, 1050102, 1166780, 1400136, 1575153, 1750170, 2100204, 2333560, 2625255, 3150306, 3500340, 4200408, 4725459, 5250510, 6300612, 7000680, 7875765, 9450918, 10501020, 12601224, 15751530, 18901836, 21002040, 23627295, 31503060, 37803672, 47254590, 63006120, 94509180, 189018360]

約数ペア:

[(1, 189018360), (2, 94509180), (3, 63006120), (4, 47254590), (5, 37803672), (6, 31503060), (8, 23627295), (9, 21002040), (10, 18901836), (12, 15751530), (15, 12601224), (18, 10501020), (20, 9450918), (24, 7875765), (27, 7000680), (30, 6300612), (36, 5250510), (40, 4725459), (45, 4200408), (54, 3500340), (60, 3150306), (72, 2625255), (81, 2333560), (90, 2100204), (108, 1750170), (120, 1575153), (135, 1400136), (162, 1166780), (180, 1050102), (216, 875085), (227, 832680), (257, 735480), (270, 700068), (324, 583390), (360, 525051), (405, 466712), (454, 416340), (514, 367740), (540, 350034), (648, 291695), (681, 277560), (771, 245160), (810, 233356), (908, 208170), (1028, 183870), (1080, 175017), (1135, 166536), (1285, 147096), (1362, 138780), (1542, 122580), (1620, 116678), (1816, 104085), (2043, 92520), (2056, 91935), (2270, 83268), (2313, 81720), (2570, 73548), (2724, 69390), (3084, 61290), (3240, 58339), (3405, 55512), (3855, 49032), (4086, 46260), (4540, 41634), (4626, 40860), (5140, 36774), (5448, 34695), (6129, 30840), (6168, 30645), (6810, 27756), (6939, 27240), (7710, 24516), (8172, 23130), (9080, 20817), (9252, 20430), (10215, 18504), (10280, 18387), (11565, 16344), (12258, 15420), (13620, 13878)]