201909180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 659570688

約数和(自身を除く): 457661508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 47, 55, 60, 66, 69, 92, 94, 110, 115, 132, 138, 141, 165, 188, 220, 230, 235, 253, 276, 282, 283, 330, 345, 460, 470, 506, 517, 564, 566, 660, 690, 705, 759, 849, 940, 1012, 1034, 1081, 1132, 1265, 1380, 1410, 1415, 1518, 1551, 1698, 2068, 2162, 2530, 2585, 2820, 2830, 3036, 3102, 3113, 3243, 3396, 3795, 4245, 4324, 5060, 5170, 5405, 5660, 6204, 6226, 6486, 6509, 7590, 7755, 8490, 9339, 10340, 10810, 11891, 12452, 12972, 13018, 13301, 15180, 15510, 15565, 16215, 16980, 18678, 19527, 21620, 23782, 26036, 26602, 31020, 31130, 32430, 32545, 35673, 37356, 39054, 39903, 46695, 47564, 53204, 59455, 62260, 64860, 65090, 66505, 71346, 71599, 78108, 79806, 93390, 97635, 118910, 130180, 133010, 142692, 143198, 146311, 159612, 178365, 186780, 195270, 199515, 214797, 237820, 266020, 286396, 292622, 305923, 356730, 357995, 390540, 399030, 429594, 438933, 585244, 611846, 713460, 715990, 731555, 798060, 859188, 877866, 917769, 1073985, 1223692, 1431980, 1463110, 1529615, 1755732, 1835538, 2147970, 2194665, 2926220, 3059230, 3365153, 3671076, 4295940, 4389330, 4588845, 6118460, 6730306, 8778660, 9177690, 10095459, 13460612, 16825765, 18355380, 20190918, 33651530, 40381836, 50477295, 67303060, 100954590, 201909180]

約数ペア:

[(1, 201909180), (2, 100954590), (3, 67303060), (4, 50477295), (5, 40381836), (6, 33651530), (10, 20190918), (11, 18355380), (12, 16825765), (15, 13460612), (20, 10095459), (22, 9177690), (23, 8778660), (30, 6730306), (33, 6118460), (44, 4588845), (46, 4389330), (47, 4295940), (55, 3671076), (60, 3365153), (66, 3059230), (69, 2926220), (92, 2194665), (94, 2147970), (110, 1835538), (115, 1755732), (132, 1529615), (138, 1463110), (141, 1431980), (165, 1223692), (188, 1073985), (220, 917769), (230, 877866), (235, 859188), (253, 798060), (276, 731555), (282, 715990), (283, 713460), (330, 611846), (345, 585244), (460, 438933), (470, 429594), (506, 399030), (517, 390540), (564, 357995), (566, 356730), (660, 305923), (690, 292622), (705, 286396), (759, 266020), (849, 237820), (940, 214797), (1012, 199515), (1034, 195270), (1081, 186780), (1132, 178365), (1265, 159612), (1380, 146311), (1410, 143198), (1415, 142692), (1518, 133010), (1551, 130180), (1698, 118910), (2068, 97635), (2162, 93390), (2530, 79806), (2585, 78108), (2820, 71599), (2830, 71346), (3036, 66505), (3102, 65090), (3113, 64860), (3243, 62260), (3396, 59455), (3795, 53204), (4245, 47564), (4324, 46695), (5060, 39903), (5170, 39054), (5405, 37356), (5660, 35673), (6204, 32545), (6226, 32430), (6486, 31130), (6509, 31020), (7590, 26602), (7755, 26036), (8490, 23782), (9339, 21620), (10340, 19527), (10810, 18678), (11891, 16980), (12452, 16215), (12972, 15565), (13018, 15510), (13301, 15180)]