312653880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11279}}^1$

素因数の和:11314

約数の個数: 192

約数和(自身を含む): 1266969600

約数和(自身を除く): 954315720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 11279, 13860, 22558, 27720, 33837, 45116, 56395, 67674, 78953, 90232, 101511, 112790, 124069, 135348, 157906, 169185, 203022, 225580, 236859, 248138, 270696, 315812, 338370, 372207, 394765, 406044, 451160, 473718, 496276, 507555, 620345, 631624, 676740, 710577, 744414, 789530, 812088, 868483, 947436, 992552, 1015110, 1116621, 1184295, 1240690, 1353480, 1421154, 1488828, 1579060, 1736966, 1861035, 1894872, 2030220, 2233242, 2368590, 2481380, 2605449, 2842308, 2977656, 3158120, 3473932, 3552885, 3722070, 4060440, 4342415, 4466484, 4737180, 4962760, 5210898, 5583105, 5684616, 6947864, 7105770, 7444140, 7816347, 8684830, 8932968, 9474360, 10421796, 11166210, 13027245, 14211540, 14888280, 15632694, 17369660, 20843592, 22332420, 26054490, 28423080, 31265388, 34739320, 39081735, 44664840, 52108980, 62530776, 78163470, 104217960, 156326940, 312653880]

約数ペア:

[(1, 312653880), (2, 156326940), (3, 104217960), (4, 78163470), (5, 62530776), (6, 52108980), (7, 44664840), (8, 39081735), (9, 34739320), (10, 31265388), (11, 28423080), (12, 26054490), (14, 22332420), (15, 20843592), (18, 17369660), (20, 15632694), (21, 14888280), (22, 14211540), (24, 13027245), (28, 11166210), (30, 10421796), (33, 9474360), (35, 8932968), (36, 8684830), (40, 7816347), (42, 7444140), (44, 7105770), (45, 6947864), (55, 5684616), (56, 5583105), (60, 5210898), (63, 4962760), (66, 4737180), (70, 4466484), (72, 4342415), (77, 4060440), (84, 3722070), (88, 3552885), (90, 3473932), (99, 3158120), (105, 2977656), (110, 2842308), (120, 2605449), (126, 2481380), (132, 2368590), (140, 2233242), (154, 2030220), (165, 1894872), (168, 1861035), (180, 1736966), (198, 1579060), (210, 1488828), (220, 1421154), (231, 1353480), (252, 1240690), (264, 1184295), (280, 1116621), (308, 1015110), (315, 992552), (330, 947436), (360, 868483), (385, 812088), (396, 789530), (420, 744414), (440, 710577), (462, 676740), (495, 631624), (504, 620345), (616, 507555), (630, 496276), (660, 473718), (693, 451160), (770, 406044), (792, 394765), (840, 372207), (924, 338370), (990, 315812), (1155, 270696), (1260, 248138), (1320, 236859), (1386, 225580), (1540, 203022), (1848, 169185), (1980, 157906), (2310, 135348), (2520, 124069), (2772, 112790), (3080, 101511), (3465, 90232), (3960, 78953), (4620, 67674), (5544, 56395), (6930, 45116), (9240, 33837), (11279, 27720), (13860, 22558)]