155568240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:951

約数の個数: 120

約数和(自身を含む): 524706000

約数和(自身を除く): 369137760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 433, 499, 720, 866, 998, 1299, 1497, 1732, 1996, 2165, 2495, 2598, 2994, 3464, 3897, 3992, 4330, 4491, 4990, 5196, 5988, 6495, 6928, 7485, 7794, 7984, 8660, 8982, 9980, 10392, 11976, 12990, 14970, 15588, 17320, 17964, 19485, 19960, 20784, 22455, 23952, 25980, 29940, 31176, 34640, 35928, 38970, 39920, 44910, 51960, 59880, 62352, 71856, 77940, 89820, 103920, 119760, 155880, 179640, 216067, 311760, 359280, 432134, 648201, 864268, 1080335, 1296402, 1728536, 1944603, 2160670, 2592804, 3241005, 3457072, 3889206, 4321340, 5185608, 6482010, 7778412, 8642680, 9723015, 10371216, 12964020, 15556824, 17285360, 19446030, 25928040, 31113648, 38892060, 51856080, 77784120, 155568240]

約数ペア:

[(1, 155568240), (2, 77784120), (3, 51856080), (4, 38892060), (5, 31113648), (6, 25928040), (8, 19446030), (9, 17285360), (10, 15556824), (12, 12964020), (15, 10371216), (16, 9723015), (18, 8642680), (20, 7778412), (24, 6482010), (30, 5185608), (36, 4321340), (40, 3889206), (45, 3457072), (48, 3241005), (60, 2592804), (72, 2160670), (80, 1944603), (90, 1728536), (120, 1296402), (144, 1080335), (180, 864268), (240, 648201), (360, 432134), (433, 359280), (499, 311760), (720, 216067), (866, 179640), (998, 155880), (1299, 119760), (1497, 103920), (1732, 89820), (1996, 77940), (2165, 71856), (2495, 62352), (2598, 59880), (2994, 51960), (3464, 44910), (3897, 39920), (3992, 38970), (4330, 35928), (4491, 34640), (4990, 31176), (5196, 29940), (5988, 25980), (6495, 23952), (6928, 22455), (7485, 20784), (7794, 19960), (7984, 19485), (8660, 17964), (8982, 17320), (9980, 15588), (10392, 14970), (11976, 12990)]