131588800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 168

約数和(自身を含む): 382991360

約数和(自身を除く): 251402560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 379, 400, 434, 448, 496, 560, 620, 700, 758, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1516, 1550, 1600, 1736, 1895, 1984, 2170, 2240, 2480, 2653, 2800, 3032, 3100, 3472, 3790, 4340, 4960, 5306, 5425, 5600, 6064, 6200, 6944, 7580, 8680, 9475, 9920, 10612, 10850, 11200, 11749, 12128, 12400, 13265, 13888, 15160, 17360, 18950, 21224, 21700, 23498, 24256, 24800, 26530, 30320, 34720, 37900, 42448, 43400, 46996, 49600, 53060, 58745, 60640, 66325, 69440, 75800, 82243, 84896, 86800, 93992, 106120, 117490, 121280, 132650, 151600, 164486, 169792, 173600, 187984, 212240, 234980, 265300, 293725, 303200, 328972, 347200, 375968, 411215, 424480, 469960, 530600, 587450, 606400, 657944, 751936, 822430, 848960, 939920, 1061200, 1174900, 1315888, 1644860, 1879840, 2056075, 2122400, 2349800, 2631776, 3289720, 3759680, 4112150, 4244800, 4699600, 5263552, 6579440, 8224300, 9399200, 13158880, 16448600, 18798400, 26317760, 32897200, 65794400, 131588800]

約数ペア:

[(1, 131588800), (2, 65794400), (4, 32897200), (5, 26317760), (7, 18798400), (8, 16448600), (10, 13158880), (14, 9399200), (16, 8224300), (20, 6579440), (25, 5263552), (28, 4699600), (31, 4244800), (32, 4112150), (35, 3759680), (40, 3289720), (50, 2631776), (56, 2349800), (62, 2122400), (64, 2056075), (70, 1879840), (80, 1644860), (100, 1315888), (112, 1174900), (124, 1061200), (140, 939920), (155, 848960), (160, 822430), (175, 751936), (200, 657944), (217, 606400), (224, 587450), (248, 530600), (280, 469960), (310, 424480), (320, 411215), (350, 375968), (379, 347200), (400, 328972), (434, 303200), (448, 293725), (496, 265300), (560, 234980), (620, 212240), (700, 187984), (758, 173600), (775, 169792), (800, 164486), (868, 151600), (992, 132650), (1085, 121280), (1120, 117490), (1240, 106120), (1400, 93992), (1516, 86800), (1550, 84896), (1600, 82243), (1736, 75800), (1895, 69440), (1984, 66325), (2170, 60640), (2240, 58745), (2480, 53060), (2653, 49600), (2800, 46996), (3032, 43400), (3100, 42448), (3472, 37900), (3790, 34720), (4340, 30320), (4960, 26530), (5306, 24800), (5425, 24256), (5600, 23498), (6064, 21700), (6200, 21224), (6944, 18950), (7580, 17360), (8680, 15160), (9475, 13888), (9920, 13265), (10612, 12400), (10850, 12128), (11200, 11749)]