276978420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 192

約数和(自身を含む): 931392000

約数和(自身を除く): 654413580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 87, 90, 92, 108, 115, 116, 135, 138, 145, 174, 180, 207, 230, 261, 270, 276, 290, 345, 348, 414, 435, 460, 522, 540, 580, 621, 667, 690, 769, 783, 828, 870, 1035, 1044, 1242, 1305, 1334, 1380, 1538, 1566, 1740, 2001, 2070, 2307, 2484, 2610, 2668, 3076, 3105, 3132, 3335, 3845, 3915, 4002, 4140, 4614, 5220, 6003, 6210, 6670, 6921, 7690, 7830, 8004, 9228, 10005, 11535, 12006, 12420, 13340, 13842, 15380, 15660, 17687, 18009, 20010, 20763, 22301, 23070, 24012, 27684, 30015, 34605, 35374, 36018, 40020, 41526, 44602, 46140, 53061, 60030, 66903, 69210, 70748, 72036, 83052, 88435, 89204, 90045, 103815, 106122, 111505, 120060, 133806, 138420, 159183, 176870, 180090, 200709, 207630, 212244, 223010, 265305, 267612, 318366, 334515, 353740, 360180, 401418, 415260, 446020, 477549, 512923, 530610, 602127, 636732, 669030, 795915, 802836, 955098, 1003545, 1025846, 1061220, 1204254, 1338060, 1538769, 1591830, 1910196, 2007090, 2051692, 2387745, 2408508, 2564615, 3010635, 3077538, 3183660, 4014180, 4616307, 4775490, 5129230, 6021270, 6155076, 7693845, 9232614, 9550980, 10258460, 12042540, 13848921, 15387690, 18465228, 23081535, 27697842, 30775380, 46163070, 55395684, 69244605, 92326140, 138489210, 276978420]

約数ペア:

[(1, 276978420), (2, 138489210), (3, 92326140), (4, 69244605), (5, 55395684), (6, 46163070), (9, 30775380), (10, 27697842), (12, 23081535), (15, 18465228), (18, 15387690), (20, 13848921), (23, 12042540), (27, 10258460), (29, 9550980), (30, 9232614), (36, 7693845), (45, 6155076), (46, 6021270), (54, 5129230), (58, 4775490), (60, 4616307), (69, 4014180), (87, 3183660), (90, 3077538), (92, 3010635), (108, 2564615), (115, 2408508), (116, 2387745), (135, 2051692), (138, 2007090), (145, 1910196), (174, 1591830), (180, 1538769), (207, 1338060), (230, 1204254), (261, 1061220), (270, 1025846), (276, 1003545), (290, 955098), (345, 802836), (348, 795915), (414, 669030), (435, 636732), (460, 602127), (522, 530610), (540, 512923), (580, 477549), (621, 446020), (667, 415260), (690, 401418), (769, 360180), (783, 353740), (828, 334515), (870, 318366), (1035, 267612), (1044, 265305), (1242, 223010), (1305, 212244), (1334, 207630), (1380, 200709), (1538, 180090), (1566, 176870), (1740, 159183), (2001, 138420), (2070, 133806), (2307, 120060), (2484, 111505), (2610, 106122), (2668, 103815), (3076, 90045), (3105, 89204), (3132, 88435), (3335, 83052), (3845, 72036), (3915, 70748), (4002, 69210), (4140, 66903), (4614, 60030), (5220, 53061), (6003, 46140), (6210, 44602), (6670, 41526), (6921, 40020), (7690, 36018), (7830, 35374), (8004, 34605), (9228, 30015), (10005, 27684), (11535, 24012), (12006, 23070), (12420, 22301), (13340, 20763), (13842, 20010), (15380, 18009), (15660, 17687)]