20125460520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{6329}}^1$

素因数の和:6441

約数の個数: 288

約数和(自身を含む): 72890836200

約数和(自身を除く): 52765375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 73, 88, 90, 99, 110, 120, 121, 132, 146, 165, 180, 198, 219, 220, 242, 264, 292, 330, 360, 363, 365, 396, 438, 440, 484, 495, 584, 605, 657, 660, 726, 730, 792, 803, 876, 968, 990, 1089, 1095, 1210, 1314, 1320, 1452, 1460, 1606, 1752, 1815, 1980, 2178, 2190, 2409, 2420, 2628, 2904, 2920, 3212, 3285, 3630, 3960, 4015, 4356, 4380, 4818, 4840, 5256, 5445, 6329, 6424, 6570, 7227, 7260, 8030, 8712, 8760, 8833, 9636, 10890, 12045, 12658, 13140, 14454, 14520, 16060, 17666, 18987, 19272, 21780, 24090, 25316, 26280, 26499, 28908, 31645, 32120, 35332, 36135, 37974, 43560, 44165, 48180, 50632, 52998, 56961, 57816, 63290, 69619, 70664, 72270, 75948, 79497, 88330, 94935, 96360, 105996, 113922, 126580, 132495, 139238, 144540, 151896, 158994, 176660, 189870, 208857, 211992, 227844, 253160, 264990, 278476, 284805, 289080, 317988, 348095, 353320, 379740, 397485, 417714, 455688, 462017, 529980, 556952, 569610, 626571, 635976, 696190, 759480, 765809, 794970, 835428, 924034, 1044285, 1059960, 1139220, 1253142, 1386051, 1392380, 1531618, 1589940, 1670856, 1848068, 2088570, 2278440, 2297427, 2310085, 2506284, 2772102, 2784760, 3063236, 3132855, 3179880, 3696136, 3829045, 4158153, 4177140, 4594854, 4620170, 5012568, 5082187, 5544204, 6126472, 6265710, 6892281, 6930255, 7658090, 8316306, 8354280, 9189708, 9240340, 10164374, 11088408, 11487135, 12531420, 13784562, 13860510, 15246561, 15316180, 16632612, 18379416, 18480680, 20328748, 20790765, 22974270, 25062840, 25410935, 27569124, 27721020, 30493122, 30632360, 33265224, 34461405, 40657496, 41581530, 45739683, 45948540, 50821870, 55138248, 55442040, 55904057, 60986244, 68922810, 76232805, 83163060, 91479366, 91897080, 101643740, 111808114, 121972488, 137845620, 152465610, 166326120, 167712171, 182958732, 203287480, 223616228, 228698415, 275691240, 279520285, 304931220, 335424342, 365917464, 447232456, 457396830, 503136513, 559040570, 609862440, 670848684, 838560855, 914793660, 1006273026, 1118081140, 1341697368, 1677121710, 1829587320, 2012546052, 2236162280, 2515682565, 3354243420, 4025092104, 5031365130, 6708486840, 10062730260, 20125460520]

約数ペア:

[(1, 20125460520), (2, 10062730260), (3, 6708486840), (4, 5031365130), (5, 4025092104), (6, 3354243420), (8, 2515682565), (9, 2236162280), (10, 2012546052), (11, 1829587320), (12, 1677121710), (15, 1341697368), (18, 1118081140), (20, 1006273026), (22, 914793660), (24, 838560855), (30, 670848684), (33, 609862440), (36, 559040570), (40, 503136513), (44, 457396830), (45, 447232456), (55, 365917464), (60, 335424342), (66, 304931220), (72, 279520285), (73, 275691240), (88, 228698415), (90, 223616228), (99, 203287480), (110, 182958732), (120, 167712171), (121, 166326120), (132, 152465610), (146, 137845620), (165, 121972488), (180, 111808114), (198, 101643740), (219, 91897080), (220, 91479366), (242, 83163060), (264, 76232805), (292, 68922810), (330, 60986244), (360, 55904057), (363, 55442040), (365, 55138248), (396, 50821870), (438, 45948540), (440, 45739683), (484, 41581530), (495, 40657496), (584, 34461405), (605, 33265224), (657, 30632360), (660, 30493122), (726, 27721020), (730, 27569124), (792, 25410935), (803, 25062840), (876, 22974270), (968, 20790765), (990, 20328748), (1089, 18480680), (1095, 18379416), (1210, 16632612), (1314, 15316180), (1320, 15246561), (1452, 13860510), (1460, 13784562), (1606, 12531420), (1752, 11487135), (1815, 11088408), (1980, 10164374), (2178, 9240340), (2190, 9189708), (2409, 8354280), (2420, 8316306), (2628, 7658090), (2904, 6930255), (2920, 6892281), (3212, 6265710), (3285, 6126472), (3630, 5544204), (3960, 5082187), (4015, 5012568), (4356, 4620170), (4380, 4594854), (4818, 4177140), (4840, 4158153), (5256, 3829045), (5445, 3696136), (6329, 3179880), (6424, 3132855), (6570, 3063236), (7227, 2784760), (7260, 2772102), (8030, 2506284), (8712, 2310085), (8760, 2297427), (8833, 2278440), (9636, 2088570), (10890, 1848068), (12045, 1670856), (12658, 1589940), (13140, 1531618), (14454, 1392380), (14520, 1386051), (16060, 1253142), (17666, 1139220), (18987, 1059960), (19272, 1044285), (21780, 924034), (24090, 835428), (25316, 794970), (26280, 765809), (26499, 759480), (28908, 696190), (31645, 635976), (32120, 626571), (35332, 569610), (36135, 556952), (37974, 529980), (43560, 462017), (44165, 455688), (48180, 417714), (50632, 397485), (52998, 379740), (56961, 353320), (57816, 348095), (63290, 317988), (69619, 289080), (70664, 284805), (72270, 278476), (75948, 264990), (79497, 253160), (88330, 227844), (94935, 211992), (96360, 208857), (105996, 189870), (113922, 176660), (126580, 158994), (132495, 151896), (139238, 144540)]