20163392100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{35393}}^1$

素因数の和:35627

約数の個数: 144

約数和(自身を含む): 65130623040

約数和(自身を除く): 44967230940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 211, 225, 270, 300, 422, 450, 540, 633, 675, 844, 900, 1055, 1266, 1350, 1899, 2110, 2532, 2700, 3165, 3798, 4220, 5275, 5697, 6330, 7596, 9495, 10550, 11394, 12660, 15825, 18990, 21100, 22788, 28485, 31650, 35393, 37980, 47475, 56970, 63300, 70786, 94950, 106179, 113940, 141572, 142425, 176965, 189900, 212358, 284850, 318537, 353930, 424716, 530895, 569700, 637074, 707860, 884825, 955611, 1061790, 1274148, 1592685, 1769650, 1911222, 2123580, 2654475, 3185370, 3539300, 3822444, 4778055, 5308950, 6370740, 7467923, 7963425, 9556110, 10617900, 14935846, 15926850, 19112220, 22403769, 23890275, 29871692, 31853700, 37339615, 44807538, 47780550, 67211307, 74679230, 89615076, 95561100, 112018845, 134422614, 149358460, 186698075, 201633921, 224037690, 268845228, 336056535, 373396150, 403267842, 448075380, 560094225, 672113070, 746792300, 806535684, 1008169605, 1120188450, 1344226140, 1680282675, 2016339210, 2240376900, 3360565350, 4032678420, 5040848025, 6721130700, 10081696050, 20163392100]

約数ペア:

[(1, 20163392100), (2, 10081696050), (3, 6721130700), (4, 5040848025), (5, 4032678420), (6, 3360565350), (9, 2240376900), (10, 2016339210), (12, 1680282675), (15, 1344226140), (18, 1120188450), (20, 1008169605), (25, 806535684), (27, 746792300), (30, 672113070), (36, 560094225), (45, 448075380), (50, 403267842), (54, 373396150), (60, 336056535), (75, 268845228), (90, 224037690), (100, 201633921), (108, 186698075), (135, 149358460), (150, 134422614), (180, 112018845), (211, 95561100), (225, 89615076), (270, 74679230), (300, 67211307), (422, 47780550), (450, 44807538), (540, 37339615), (633, 31853700), (675, 29871692), (844, 23890275), (900, 22403769), (1055, 19112220), (1266, 15926850), (1350, 14935846), (1899, 10617900), (2110, 9556110), (2532, 7963425), (2700, 7467923), (3165, 6370740), (3798, 5308950), (4220, 4778055), (5275, 3822444), (5697, 3539300), (6330, 3185370), (7596, 2654475), (9495, 2123580), (10550, 1911222), (11394, 1769650), (12660, 1592685), (15825, 1274148), (18990, 1061790), (21100, 955611), (22788, 884825), (28485, 707860), (31650, 637074), (35393, 569700), (37980, 530895), (47475, 424716), (56970, 353930), (63300, 318537), (70786, 284850), (94950, 212358), (106179, 189900), (113940, 176965), (141572, 142425)]