305709120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:930

約数の個数: 224

約数和(自身を含む): 1106058240

約数和(自身を除く): 800349120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 576, 615, 656, 720, 738, 820, 863, 864, 960, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1726, 1728, 1845, 1968, 2160, 2214, 2460, 2589, 2624, 2880, 2952, 3280, 3452, 3690, 3936, 4315, 4320, 4428, 4920, 5178, 5535, 5904, 6560, 6904, 7380, 7767, 7872, 8630, 8640, 8856, 9840, 10356, 11070, 11808, 12945, 13120, 13808, 14760, 15534, 17260, 17712, 19680, 20712, 22140, 23301, 23616, 25890, 27616, 29520, 31068, 34520, 35383, 35424, 38835, 39360, 41424, 44280, 46602, 51780, 55232, 59040, 62136, 69040, 70766, 70848, 77670, 82848, 88560, 93204, 103560, 106149, 116505, 118080, 124272, 138080, 141532, 155340, 165696, 176915, 177120, 186408, 207120, 212298, 233010, 248544, 276160, 283064, 310680, 318447, 353830, 354240, 372816, 414240, 424596, 466020, 497088, 530745, 566128, 621360, 636894, 707660, 745632, 828480, 849192, 932040, 955341, 1061490, 1132256, 1242720, 1273788, 1415320, 1491264, 1592235, 1698384, 1864080, 1910682, 2122980, 2264512, 2485440, 2547576, 2830640, 3184470, 3396768, 3728160, 3821364, 4245960, 4776705, 5095152, 5661280, 6368940, 6793536, 7456320, 7642728, 8491920, 9553410, 10190304, 11322560, 12737880, 15285456, 16983840, 19106820, 20380608, 25475760, 30570912, 33967680, 38213640, 50951520, 61141824, 76427280, 101903040, 152854560, 305709120]

約数ペア:

[(1, 305709120), (2, 152854560), (3, 101903040), (4, 76427280), (5, 61141824), (6, 50951520), (8, 38213640), (9, 33967680), (10, 30570912), (12, 25475760), (15, 20380608), (16, 19106820), (18, 16983840), (20, 15285456), (24, 12737880), (27, 11322560), (30, 10190304), (32, 9553410), (36, 8491920), (40, 7642728), (41, 7456320), (45, 6793536), (48, 6368940), (54, 5661280), (60, 5095152), (64, 4776705), (72, 4245960), (80, 3821364), (82, 3728160), (90, 3396768), (96, 3184470), (108, 2830640), (120, 2547576), (123, 2485440), (135, 2264512), (144, 2122980), (160, 1910682), (164, 1864080), (180, 1698384), (192, 1592235), (205, 1491264), (216, 1415320), (240, 1273788), (246, 1242720), (270, 1132256), (288, 1061490), (320, 955341), (328, 932040), (360, 849192), (369, 828480), (410, 745632), (432, 707660), (480, 636894), (492, 621360), (540, 566128), (576, 530745), (615, 497088), (656, 466020), (720, 424596), (738, 414240), (820, 372816), (863, 354240), (864, 353830), (960, 318447), (984, 310680), (1080, 283064), (1107, 276160), (1230, 248544), (1312, 233010), (1440, 212298), (1476, 207120), (1640, 186408), (1726, 177120), (1728, 176915), (1845, 165696), (1968, 155340), (2160, 141532), (2214, 138080), (2460, 124272), (2589, 118080), (2624, 116505), (2880, 106149), (2952, 103560), (3280, 93204), (3452, 88560), (3690, 82848), (3936, 77670), (4315, 70848), (4320, 70766), (4428, 69040), (4920, 62136), (5178, 59040), (5535, 55232), (5904, 51780), (6560, 46602), (6904, 44280), (7380, 41424), (7767, 39360), (7872, 38835), (8630, 35424), (8640, 35383), (8856, 34520), (9840, 31068), (10356, 29520), (11070, 27616), (11808, 25890), (12945, 23616), (13120, 23301), (13808, 22140), (14760, 20712), (15534, 19680), (17260, 17712)]