307835220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2950

約数の個数: 192

約数和(自身を含む): 1121734656

約数和(自身を除く): 813899436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1155, 1265, 1380, 1518, 1540, 1610, 1771, 1932, 2310, 2415, 2530, 2897, 3036, 3220, 3542, 3795, 4620, 4830, 5060, 5313, 5794, 7084, 7590, 8691, 8855, 9660, 10626, 11588, 14485, 15180, 17382, 17710, 20279, 21252, 26565, 28970, 31867, 34764, 35420, 40558, 43455, 53130, 57940, 60837, 63734, 66631, 81116, 86910, 95601, 101395, 106260, 121674, 127468, 133262, 159335, 173820, 191202, 199893, 202790, 223069, 243348, 266524, 304185, 318670, 333155, 382404, 399786, 405580, 446138, 466417, 478005, 608370, 637340, 666310, 669207, 732941, 799572, 892276, 932834, 956010, 999465, 1115345, 1216740, 1332620, 1338414, 1399251, 1465882, 1865668, 1912020, 1998930, 2198823, 2230690, 2332085, 2676828, 2798502, 2931764, 3346035, 3664705, 3997860, 4397646, 4461380, 4664170, 5130587, 5597004, 6692070, 6996255, 7329410, 8795292, 9328340, 10261174, 10994115, 13384140, 13992510, 14658820, 15391761, 20522348, 21988230, 25652935, 27985020, 30783522, 43976460, 51305870, 61567044, 76958805, 102611740, 153917610, 307835220]

約数ペア:

[(1, 307835220), (2, 153917610), (3, 102611740), (4, 76958805), (5, 61567044), (6, 51305870), (7, 43976460), (10, 30783522), (11, 27985020), (12, 25652935), (14, 21988230), (15, 20522348), (20, 15391761), (21, 14658820), (22, 13992510), (23, 13384140), (28, 10994115), (30, 10261174), (33, 9328340), (35, 8795292), (42, 7329410), (44, 6996255), (46, 6692070), (55, 5597004), (60, 5130587), (66, 4664170), (69, 4461380), (70, 4397646), (77, 3997860), (84, 3664705), (92, 3346035), (105, 2931764), (110, 2798502), (115, 2676828), (132, 2332085), (138, 2230690), (140, 2198823), (154, 1998930), (161, 1912020), (165, 1865668), (210, 1465882), (220, 1399251), (230, 1338414), (231, 1332620), (253, 1216740), (276, 1115345), (308, 999465), (322, 956010), (330, 932834), (345, 892276), (385, 799572), (420, 732941), (460, 669207), (462, 666310), (483, 637340), (506, 608370), (644, 478005), (660, 466417), (690, 446138), (759, 405580), (770, 399786), (805, 382404), (924, 333155), (966, 318670), (1012, 304185), (1155, 266524), (1265, 243348), (1380, 223069), (1518, 202790), (1540, 199893), (1610, 191202), (1771, 173820), (1932, 159335), (2310, 133262), (2415, 127468), (2530, 121674), (2897, 106260), (3036, 101395), (3220, 95601), (3542, 86910), (3795, 81116), (4620, 66631), (4830, 63734), (5060, 60837), (5313, 57940), (5794, 53130), (7084, 43455), (7590, 40558), (8691, 35420), (8855, 34764), (9660, 31867), (10626, 28970), (11588, 26565), (14485, 21252), (15180, 20279), (17382, 17710)]