203127540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 216

約数和(自身を含む): 728503776

約数和(自身を除く): 525376236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 484, 490, 539, 571, 588, 605, 660, 726, 735, 770, 847, 924, 980, 1078, 1142, 1155, 1210, 1452, 1470, 1540, 1617, 1694, 1713, 1815, 2156, 2284, 2310, 2420, 2541, 2695, 2855, 2940, 3234, 3388, 3426, 3630, 3997, 4235, 4620, 5082, 5390, 5710, 5929, 6281, 6468, 6852, 7260, 7994, 8085, 8470, 8565, 10164, 10780, 11420, 11858, 11991, 12562, 12705, 15988, 16170, 16940, 17130, 17787, 18843, 19985, 23716, 23982, 25124, 25410, 27979, 29645, 31405, 32340, 34260, 35574, 37686, 39970, 43967, 47964, 50820, 55958, 59290, 59955, 62810, 69091, 71148, 75372, 79940, 83937, 87934, 88935, 94215, 111916, 118580, 119910, 125620, 131901, 138182, 139895, 167874, 175868, 177870, 188430, 207273, 219835, 239820, 263802, 276364, 279790, 307769, 335748, 345455, 355740, 376860, 414546, 419685, 439670, 483637, 527604, 559580, 615538, 659505, 690910, 829092, 839370, 879340, 923307, 967274, 1036365, 1231076, 1319010, 1381820, 1450911, 1538845, 1678740, 1846614, 1934548, 2072730, 2418185, 2638020, 2901822, 3077690, 3385459, 3693228, 4145460, 4616535, 4836370, 5803644, 6155380, 6770918, 7254555, 9233070, 9672740, 10156377, 13541836, 14509110, 16927295, 18466140, 20312754, 29018220, 33854590, 40625508, 50781885, 67709180, 101563770, 203127540]

約数ペア:

[(1, 203127540), (2, 101563770), (3, 67709180), (4, 50781885), (5, 40625508), (6, 33854590), (7, 29018220), (10, 20312754), (11, 18466140), (12, 16927295), (14, 14509110), (15, 13541836), (20, 10156377), (21, 9672740), (22, 9233070), (28, 7254555), (30, 6770918), (33, 6155380), (35, 5803644), (42, 4836370), (44, 4616535), (49, 4145460), (55, 3693228), (60, 3385459), (66, 3077690), (70, 2901822), (77, 2638020), (84, 2418185), (98, 2072730), (105, 1934548), (110, 1846614), (121, 1678740), (132, 1538845), (140, 1450911), (147, 1381820), (154, 1319010), (165, 1231076), (196, 1036365), (210, 967274), (220, 923307), (231, 879340), (242, 839370), (245, 829092), (294, 690910), (308, 659505), (330, 615538), (363, 559580), (385, 527604), (420, 483637), (462, 439670), (484, 419685), (490, 414546), (539, 376860), (571, 355740), (588, 345455), (605, 335748), (660, 307769), (726, 279790), (735, 276364), (770, 263802), (847, 239820), (924, 219835), (980, 207273), (1078, 188430), (1142, 177870), (1155, 175868), (1210, 167874), (1452, 139895), (1470, 138182), (1540, 131901), (1617, 125620), (1694, 119910), (1713, 118580), (1815, 111916), (2156, 94215), (2284, 88935), (2310, 87934), (2420, 83937), (2541, 79940), (2695, 75372), (2855, 71148), (2940, 69091), (3234, 62810), (3388, 59955), (3426, 59290), (3630, 55958), (3997, 50820), (4235, 47964), (4620, 43967), (5082, 39970), (5390, 37686), (5710, 35574), (5929, 34260), (6281, 32340), (6468, 31405), (6852, 29645), (7260, 27979), (7994, 25410), (8085, 25124), (8470, 23982), (8565, 23716), (10164, 19985), (10780, 18843), (11420, 17787), (11858, 17130), (11991, 16940), (12562, 16170), (12705, 15988)]