507710560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2149

約数の個数: 144

約数和(自身を含む): 1440996480

約数和(自身を除く): 933285920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2089, 2170, 2480, 3038, 3472, 3920, 4178, 4340, 4960, 6076, 6944, 7595, 7840, 8356, 8680, 10445, 12152, 14623, 15190, 16712, 17360, 20890, 24304, 29246, 30380, 33424, 34720, 41780, 48608, 58492, 60760, 64759, 66848, 73115, 83560, 102361, 116984, 121520, 129518, 146230, 167120, 204722, 233968, 243040, 259036, 292460, 323795, 334240, 409444, 453313, 467936, 511805, 518072, 584920, 647590, 818888, 906626, 1023610, 1036144, 1169840, 1295180, 1637776, 1813252, 2047220, 2072288, 2266565, 2339680, 2590360, 3173191, 3275552, 3626504, 4094440, 4533130, 5180720, 6346382, 7253008, 8188880, 9066260, 10361440, 12692764, 14506016, 15865955, 16377760, 18132520, 25385528, 31731910, 36265040, 50771056, 63463820, 72530080, 101542112, 126927640, 253855280, 507710560]

約数ペア:

[(1, 507710560), (2, 253855280), (4, 126927640), (5, 101542112), (7, 72530080), (8, 63463820), (10, 50771056), (14, 36265040), (16, 31731910), (20, 25385528), (28, 18132520), (31, 16377760), (32, 15865955), (35, 14506016), (40, 12692764), (49, 10361440), (56, 9066260), (62, 8188880), (70, 7253008), (80, 6346382), (98, 5180720), (112, 4533130), (124, 4094440), (140, 3626504), (155, 3275552), (160, 3173191), (196, 2590360), (217, 2339680), (224, 2266565), (245, 2072288), (248, 2047220), (280, 1813252), (310, 1637776), (392, 1295180), (434, 1169840), (490, 1036144), (496, 1023610), (560, 906626), (620, 818888), (784, 647590), (868, 584920), (980, 518072), (992, 511805), (1085, 467936), (1120, 453313), (1240, 409444), (1519, 334240), (1568, 323795), (1736, 292460), (1960, 259036), (2089, 243040), (2170, 233968), (2480, 204722), (3038, 167120), (3472, 146230), (3920, 129518), (4178, 121520), (4340, 116984), (4960, 102361), (6076, 83560), (6944, 73115), (7595, 66848), (7840, 64759), (8356, 60760), (8680, 58492), (10445, 48608), (12152, 41780), (14623, 34720), (15190, 33424), (16712, 30380), (17360, 29246), (20890, 24304)]