304455480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8429}}^1$

素因数の和:8493

約数の個数: 128

約数和(自身を含む): 1068249600

約数和(自身を除く): 763794120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 8429, 9030, 12040, 16858, 18060, 25287, 33716, 36120, 42145, 50574, 59003, 67432, 84290, 101148, 118006, 126435, 168580, 177009, 202296, 236012, 252870, 295015, 337160, 354018, 362447, 472024, 505740, 590030, 708036, 724894, 885045, 1011480, 1087341, 1180060, 1416072, 1449788, 1770090, 1812235, 2174682, 2360120, 2537129, 2899576, 3540180, 3624470, 4349364, 5074258, 5436705, 7080360, 7248940, 7611387, 8698728, 10148516, 10873410, 12685645, 14497880, 15222774, 20297032, 21746820, 25371290, 30445548, 38056935, 43493640, 50742580, 60891096, 76113870, 101485160, 152227740, 304455480]

約数ペア:

[(1, 304455480), (2, 152227740), (3, 101485160), (4, 76113870), (5, 60891096), (6, 50742580), (7, 43493640), (8, 38056935), (10, 30445548), (12, 25371290), (14, 21746820), (15, 20297032), (20, 15222774), (21, 14497880), (24, 12685645), (28, 10873410), (30, 10148516), (35, 8698728), (40, 7611387), (42, 7248940), (43, 7080360), (56, 5436705), (60, 5074258), (70, 4349364), (84, 3624470), (86, 3540180), (105, 2899576), (120, 2537129), (129, 2360120), (140, 2174682), (168, 1812235), (172, 1770090), (210, 1449788), (215, 1416072), (258, 1180060), (280, 1087341), (301, 1011480), (344, 885045), (420, 724894), (430, 708036), (516, 590030), (602, 505740), (645, 472024), (840, 362447), (860, 354018), (903, 337160), (1032, 295015), (1204, 252870), (1290, 236012), (1505, 202296), (1720, 177009), (1806, 168580), (2408, 126435), (2580, 118006), (3010, 101148), (3612, 84290), (4515, 67432), (5160, 59003), (6020, 50574), (7224, 42145), (8429, 36120), (9030, 33716), (12040, 25287), (16858, 18060)]