194836440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 608889600

約数和(自身を除く): 414053160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 61, 86, 120, 122, 129, 172, 183, 215, 244, 258, 305, 344, 366, 430, 488, 516, 610, 619, 645, 732, 860, 915, 1032, 1220, 1238, 1290, 1464, 1720, 1830, 1857, 2440, 2476, 2580, 2623, 3095, 3660, 3714, 4952, 5160, 5246, 6190, 7320, 7428, 7869, 9285, 10492, 12380, 13115, 14856, 15738, 18570, 20984, 24760, 26230, 26617, 31476, 37140, 37759, 39345, 52460, 53234, 62952, 74280, 75518, 78690, 79851, 104920, 106468, 113277, 133085, 151036, 157380, 159702, 188795, 212936, 226554, 266170, 302072, 314760, 319404, 377590, 399255, 453108, 532340, 566385, 638808, 755180, 798510, 906216, 1064680, 1132770, 1510360, 1597020, 1623637, 2265540, 3194040, 3247274, 4531080, 4870911, 6494548, 8118185, 9741822, 12989096, 16236370, 19483644, 24354555, 32472740, 38967288, 48709110, 64945480, 97418220, 194836440]

約数ペア:

[(1, 194836440), (2, 97418220), (3, 64945480), (4, 48709110), (5, 38967288), (6, 32472740), (8, 24354555), (10, 19483644), (12, 16236370), (15, 12989096), (20, 9741822), (24, 8118185), (30, 6494548), (40, 4870911), (43, 4531080), (60, 3247274), (61, 3194040), (86, 2265540), (120, 1623637), (122, 1597020), (129, 1510360), (172, 1132770), (183, 1064680), (215, 906216), (244, 798510), (258, 755180), (305, 638808), (344, 566385), (366, 532340), (430, 453108), (488, 399255), (516, 377590), (610, 319404), (619, 314760), (645, 302072), (732, 266170), (860, 226554), (915, 212936), (1032, 188795), (1220, 159702), (1238, 157380), (1290, 151036), (1464, 133085), (1720, 113277), (1830, 106468), (1857, 104920), (2440, 79851), (2476, 78690), (2580, 75518), (2623, 74280), (3095, 62952), (3660, 53234), (3714, 52460), (4952, 39345), (5160, 37759), (5246, 37140), (6190, 31476), (7320, 26617), (7428, 26230), (7869, 24760), (9285, 20984), (10492, 18570), (12380, 15738), (13115, 14856)]