188996940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1880

約数の個数: 144

約数和(自身を含む): 637562016

約数和(自身を除く): 448565076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1749, 1801, 1908, 1980, 2332, 2385, 2915, 3180, 3498, 3602, 4770, 5247, 5403, 5830, 6996, 7204, 8745, 9005, 9540, 10494, 10806, 11660, 16209, 17490, 18010, 19811, 20988, 21612, 26235, 27015, 32418, 34980, 36020, 39622, 52470, 54030, 59433, 64836, 79244, 81045, 95453, 99055, 104940, 108060, 118866, 162090, 178299, 190906, 198110, 237732, 286359, 297165, 324180, 356598, 381812, 396220, 477265, 572718, 594330, 713196, 859077, 891495, 954530, 1049983, 1145436, 1188660, 1431795, 1718154, 1782990, 1909060, 2099966, 2863590, 3149949, 3436308, 3565980, 4199932, 4295385, 5249915, 5727180, 6299898, 8590770, 9449847, 10499830, 12599796, 15749745, 17181540, 18899694, 20999660, 31499490, 37799388, 47249235, 62998980, 94498470, 188996940]

約数ペア:

[(1, 188996940), (2, 94498470), (3, 62998980), (4, 47249235), (5, 37799388), (6, 31499490), (9, 20999660), (10, 18899694), (11, 17181540), (12, 15749745), (15, 12599796), (18, 10499830), (20, 9449847), (22, 8590770), (30, 6299898), (33, 5727180), (36, 5249915), (44, 4295385), (45, 4199932), (53, 3565980), (55, 3436308), (60, 3149949), (66, 2863590), (90, 2099966), (99, 1909060), (106, 1782990), (110, 1718154), (132, 1431795), (159, 1188660), (165, 1145436), (180, 1049983), (198, 954530), (212, 891495), (220, 859077), (265, 713196), (318, 594330), (330, 572718), (396, 477265), (477, 396220), (495, 381812), (530, 356598), (583, 324180), (636, 297165), (660, 286359), (795, 237732), (954, 198110), (990, 190906), (1060, 178299), (1166, 162090), (1590, 118866), (1749, 108060), (1801, 104940), (1908, 99055), (1980, 95453), (2332, 81045), (2385, 79244), (2915, 64836), (3180, 59433), (3498, 54030), (3602, 52470), (4770, 39622), (5247, 36020), (5403, 34980), (5830, 32418), (6996, 27015), (7204, 26235), (8745, 21612), (9005, 20988), (9540, 19811), (10494, 18010), (10806, 17490), (11660, 16209)]