4540778820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{1709}}^1$

素因数の和:2262

約数の個数: 144

約数和(自身を含む): 14284998000

約数和(自身を除く): 9744219180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 509, 522, 580, 870, 1018, 1044, 1305, 1527, 1709, 1740, 2036, 2545, 2610, 3054, 3418, 4581, 5090, 5127, 5220, 6108, 6836, 7635, 8545, 9162, 10180, 10254, 14761, 15270, 15381, 17090, 18324, 20508, 22905, 25635, 29522, 30540, 30762, 34180, 44283, 45810, 49561, 51270, 59044, 61524, 73805, 76905, 88566, 91620, 99122, 102540, 132849, 147610, 148683, 153810, 177132, 198244, 221415, 247805, 265698, 295220, 297366, 307620, 442830, 446049, 495610, 531396, 594732, 664245, 743415, 869881, 885660, 892098, 991220, 1328490, 1486830, 1739762, 1784196, 2230245, 2609643, 2656980, 2973660, 3479524, 4349405, 4460490, 5219286, 7828929, 8698810, 8920980, 10438572, 13048215, 15657858, 17397620, 25226549, 26096430, 31315716, 39144645, 50453098, 52192860, 75679647, 78289290, 100906196, 126132745, 151359294, 156578580, 227038941, 252265490, 302718588, 378398235, 454077882, 504530980, 756796470, 908155764, 1135194705, 1513592940, 2270389410, 4540778820]

約数ペア:

[(1, 4540778820), (2, 2270389410), (3, 1513592940), (4, 1135194705), (5, 908155764), (6, 756796470), (9, 504530980), (10, 454077882), (12, 378398235), (15, 302718588), (18, 252265490), (20, 227038941), (29, 156578580), (30, 151359294), (36, 126132745), (45, 100906196), (58, 78289290), (60, 75679647), (87, 52192860), (90, 50453098), (116, 39144645), (145, 31315716), (174, 26096430), (180, 25226549), (261, 17397620), (290, 15657858), (348, 13048215), (435, 10438572), (509, 8920980), (522, 8698810), (580, 7828929), (870, 5219286), (1018, 4460490), (1044, 4349405), (1305, 3479524), (1527, 2973660), (1709, 2656980), (1740, 2609643), (2036, 2230245), (2545, 1784196), (2610, 1739762), (3054, 1486830), (3418, 1328490), (4581, 991220), (5090, 892098), (5127, 885660), (5220, 869881), (6108, 743415), (6836, 664245), (7635, 594732), (8545, 531396), (9162, 495610), (10180, 446049), (10254, 442830), (14761, 307620), (15270, 297366), (15381, 295220), (17090, 265698), (18324, 247805), (20508, 221415), (22905, 198244), (25635, 177132), (29522, 153810), (30540, 148683), (30762, 147610), (34180, 132849), (44283, 102540), (45810, 99122), (49561, 91620), (51270, 88566), (59044, 76905), (61524, 73805)]