282152080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16253}}^1$

素因数の和:16304

約数の個数: 80

約数和(自身を含む): 773950464

約数和(自身を除く): 491798384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 16253, 17360, 32506, 65012, 81265, 113771, 130024, 162530, 227542, 260048, 325060, 455084, 503843, 568855, 650120, 910168, 1007686, 1137710, 1300240, 1820336, 2015372, 2275420, 2519215, 3526901, 4030744, 4550840, 5038430, 7053802, 8061488, 9101680, 10076860, 14107604, 17634505, 20153720, 28215208, 35269010, 40307440, 56430416, 70538020, 141076040, 282152080]

約数ペア:

[(1, 282152080), (2, 141076040), (4, 70538020), (5, 56430416), (7, 40307440), (8, 35269010), (10, 28215208), (14, 20153720), (16, 17634505), (20, 14107604), (28, 10076860), (31, 9101680), (35, 8061488), (40, 7053802), (56, 5038430), (62, 4550840), (70, 4030744), (80, 3526901), (112, 2519215), (124, 2275420), (140, 2015372), (155, 1820336), (217, 1300240), (248, 1137710), (280, 1007686), (310, 910168), (434, 650120), (496, 568855), (560, 503843), (620, 455084), (868, 325060), (1085, 260048), (1240, 227542), (1736, 162530), (2170, 130024), (2480, 113771), (3472, 81265), (4340, 65012), (8680, 32506), (16253, 17360)]