154227360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 560431872

約数和(自身を除く): 406204512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 197, 210, 224, 233, 240, 280, 336, 394, 420, 466, 480, 560, 591, 672, 699, 788, 840, 932, 985, 1120, 1165, 1182, 1379, 1398, 1576, 1631, 1680, 1864, 1970, 2330, 2364, 2758, 2796, 2955, 3152, 3262, 3360, 3495, 3728, 3940, 4137, 4660, 4728, 4893, 5516, 5592, 5910, 6304, 6524, 6895, 6990, 7456, 7880, 8155, 8274, 9320, 9456, 9786, 11032, 11184, 11820, 13048, 13790, 13980, 15760, 16310, 16548, 18640, 18912, 19572, 20685, 22064, 22368, 23640, 24465, 26096, 27580, 27960, 31520, 32620, 33096, 37280, 39144, 41370, 44128, 45901, 47280, 48930, 52192, 55160, 55920, 65240, 66192, 78288, 82740, 91802, 94560, 97860, 110320, 111840, 130480, 132384, 137703, 156576, 165480, 183604, 195720, 220640, 229505, 260960, 275406, 321307, 330960, 367208, 391440, 459010, 550812, 642614, 661920, 688515, 734416, 782880, 918020, 963921, 1101624, 1285228, 1377030, 1468832, 1606535, 1836040, 1927842, 2203248, 2570456, 2754060, 3213070, 3672080, 3855684, 4406496, 4819605, 5140912, 5508120, 6426140, 7344160, 7711368, 9639210, 10281824, 11016240, 12852280, 15422736, 19278420, 22032480, 25704560, 30845472, 38556840, 51409120, 77113680, 154227360]

約数ペア:

[(1, 154227360), (2, 77113680), (3, 51409120), (4, 38556840), (5, 30845472), (6, 25704560), (7, 22032480), (8, 19278420), (10, 15422736), (12, 12852280), (14, 11016240), (15, 10281824), (16, 9639210), (20, 7711368), (21, 7344160), (24, 6426140), (28, 5508120), (30, 5140912), (32, 4819605), (35, 4406496), (40, 3855684), (42, 3672080), (48, 3213070), (56, 2754060), (60, 2570456), (70, 2203248), (80, 1927842), (84, 1836040), (96, 1606535), (105, 1468832), (112, 1377030), (120, 1285228), (140, 1101624), (160, 963921), (168, 918020), (197, 782880), (210, 734416), (224, 688515), (233, 661920), (240, 642614), (280, 550812), (336, 459010), (394, 391440), (420, 367208), (466, 330960), (480, 321307), (560, 275406), (591, 260960), (672, 229505), (699, 220640), (788, 195720), (840, 183604), (932, 165480), (985, 156576), (1120, 137703), (1165, 132384), (1182, 130480), (1379, 111840), (1398, 110320), (1576, 97860), (1631, 94560), (1680, 91802), (1864, 82740), (1970, 78288), (2330, 66192), (2364, 65240), (2758, 55920), (2796, 55160), (2955, 52192), (3152, 48930), (3262, 47280), (3360, 45901), (3495, 44128), (3728, 41370), (3940, 39144), (4137, 37280), (4660, 33096), (4728, 32620), (4893, 31520), (5516, 27960), (5592, 27580), (5910, 26096), (6304, 24465), (6524, 23640), (6895, 22368), (6990, 22064), (7456, 20685), (7880, 19572), (8155, 18912), (8274, 18640), (9320, 16548), (9456, 16310), (9786, 15760), (11032, 13980), (11184, 13790), (11820, 13048)]