1356901120

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 3375298080

約数和(自身を除く): 2018396960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 89, 128, 160, 172, 178, 215, 256, 277, 320, 344, 356, 430, 445, 554, 640, 688, 712, 860, 890, 1108, 1280, 1376, 1385, 1424, 1720, 1780, 2216, 2752, 2770, 2848, 3440, 3560, 3827, 4432, 5504, 5540, 5696, 6880, 7120, 7654, 8864, 11008, 11080, 11392, 11911, 13760, 14240, 15308, 17728, 19135, 22160, 22784, 23822, 24653, 27520, 28480, 30616, 35456, 38270, 44320, 47644, 49306, 55040, 56960, 59555, 61232, 70912, 76540, 88640, 95288, 98612, 113920, 119110, 122464, 123265, 153080, 177280, 190576, 197224, 238220, 244928, 246530, 306160, 354560, 381152, 394448, 476440, 489856, 493060, 612320, 762304, 788896, 952880, 979712, 986120, 1060079, 1224640, 1524608, 1577792, 1905760, 1972240, 2120158, 2449280, 3049216, 3155584, 3811520, 3944480, 4240316, 4898560, 5300395, 6311168, 7623040, 7888960, 8480632, 10600790, 15246080, 15777920, 16961264, 21201580, 31555840, 33922528, 42403160, 67845056, 84806320, 135690112, 169612640, 271380224, 339225280, 678450560, 1356901120]

約数ペア:

[(1, 1356901120), (2, 678450560), (4, 339225280), (5, 271380224), (8, 169612640), (10, 135690112), (16, 84806320), (20, 67845056), (32, 42403160), (40, 33922528), (43, 31555840), (64, 21201580), (80, 16961264), (86, 15777920), (89, 15246080), (128, 10600790), (160, 8480632), (172, 7888960), (178, 7623040), (215, 6311168), (256, 5300395), (277, 4898560), (320, 4240316), (344, 3944480), (356, 3811520), (430, 3155584), (445, 3049216), (554, 2449280), (640, 2120158), (688, 1972240), (712, 1905760), (860, 1577792), (890, 1524608), (1108, 1224640), (1280, 1060079), (1376, 986120), (1385, 979712), (1424, 952880), (1720, 788896), (1780, 762304), (2216, 612320), (2752, 493060), (2770, 489856), (2848, 476440), (3440, 394448), (3560, 381152), (3827, 354560), (4432, 306160), (5504, 246530), (5540, 244928), (5696, 238220), (6880, 197224), (7120, 190576), (7654, 177280), (8864, 153080), (11008, 123265), (11080, 122464), (11392, 119110), (11911, 113920), (13760, 98612), (14240, 95288), (15308, 88640), (17728, 76540), (19135, 70912), (22160, 61232), (22784, 59555), (23822, 56960), (24653, 55040), (27520, 49306), (28480, 47644), (30616, 44320), (35456, 38270)]