234368680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 680641920

約数和(自身を除く): 446273240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 67, 70, 91, 104, 124, 130, 134, 140, 155, 182, 217, 248, 260, 268, 280, 310, 335, 364, 403, 434, 455, 469, 520, 536, 620, 670, 728, 806, 868, 871, 910, 938, 961, 1085, 1240, 1340, 1612, 1736, 1742, 1820, 1876, 1922, 2015, 2077, 2170, 2345, 2680, 2821, 3224, 3484, 3640, 3752, 3844, 4030, 4154, 4340, 4355, 4690, 4805, 5642, 6097, 6727, 6968, 7688, 8060, 8308, 8680, 8710, 9380, 9610, 10385, 11284, 12194, 12493, 13454, 14105, 14539, 16120, 16616, 17420, 18760, 19220, 20770, 22568, 24388, 24986, 26908, 27001, 28210, 29078, 30485, 33635, 34840, 38440, 41540, 48776, 49972, 53816, 54002, 56420, 58156, 60970, 62465, 64387, 67270, 72695, 83080, 87451, 99944, 108004, 112840, 116312, 121940, 124930, 128774, 134540, 135005, 145390, 174902, 189007, 216008, 243880, 249860, 257548, 269080, 270010, 290780, 321935, 349804, 378014, 437255, 450709, 499720, 515096, 540020, 581560, 643870, 699608, 756028, 837031, 874510, 901418, 945035, 1080040, 1287740, 1512056, 1674062, 1749020, 1802836, 1890070, 2253545, 2575480, 3348124, 3498040, 3605672, 3780140, 4185155, 4507090, 5859217, 6696248, 7560280, 8370310, 9014180, 11718434, 16740620, 18028360, 23436868, 29296085, 33481240, 46873736, 58592170, 117184340, 234368680]

約数ペア:

[(1, 234368680), (2, 117184340), (4, 58592170), (5, 46873736), (7, 33481240), (8, 29296085), (10, 23436868), (13, 18028360), (14, 16740620), (20, 11718434), (26, 9014180), (28, 8370310), (31, 7560280), (35, 6696248), (40, 5859217), (52, 4507090), (56, 4185155), (62, 3780140), (65, 3605672), (67, 3498040), (70, 3348124), (91, 2575480), (104, 2253545), (124, 1890070), (130, 1802836), (134, 1749020), (140, 1674062), (155, 1512056), (182, 1287740), (217, 1080040), (248, 945035), (260, 901418), (268, 874510), (280, 837031), (310, 756028), (335, 699608), (364, 643870), (403, 581560), (434, 540020), (455, 515096), (469, 499720), (520, 450709), (536, 437255), (620, 378014), (670, 349804), (728, 321935), (806, 290780), (868, 270010), (871, 269080), (910, 257548), (938, 249860), (961, 243880), (1085, 216008), (1240, 189007), (1340, 174902), (1612, 145390), (1736, 135005), (1742, 134540), (1820, 128774), (1876, 124930), (1922, 121940), (2015, 116312), (2077, 112840), (2170, 108004), (2345, 99944), (2680, 87451), (2821, 83080), (3224, 72695), (3484, 67270), (3640, 64387), (3752, 62465), (3844, 60970), (4030, 58156), (4154, 56420), (4340, 54002), (4355, 53816), (4690, 49972), (4805, 48776), (5642, 41540), (6097, 38440), (6727, 34840), (6968, 33635), (7688, 30485), (8060, 29078), (8308, 28210), (8680, 27001), (8710, 26908), (9380, 24986), (9610, 24388), (10385, 22568), (11284, 20770), (12194, 19220), (12493, 18760), (13454, 17420), (14105, 16616), (14539, 16120)]