159071220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 288

約数和(自身を含む): 628992000

約数和(自身を除く): 469920780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 308, 315, 322, 330, 345, 385, 396, 414, 420, 460, 462, 483, 495, 499, 506, 630, 644, 660, 690, 693, 759, 770, 805, 828, 924, 966, 990, 998, 1012, 1035, 1155, 1260, 1265, 1380, 1386, 1449, 1497, 1518, 1540, 1610, 1771, 1932, 1980, 1996, 2070, 2277, 2310, 2415, 2495, 2530, 2772, 2898, 2994, 3036, 3220, 3465, 3493, 3542, 3795, 4140, 4491, 4554, 4620, 4830, 4990, 5060, 5313, 5489, 5796, 5988, 6930, 6986, 7084, 7245, 7485, 7590, 8855, 8982, 9108, 9660, 9980, 10479, 10626, 10978, 11385, 11477, 13860, 13972, 14490, 14970, 15180, 15939, 16467, 17465, 17710, 17964, 20958, 21252, 21956, 22455, 22770, 22954, 26565, 27445, 28980, 29940, 31437, 31878, 32934, 34431, 34930, 35420, 38423, 41916, 44910, 45540, 45908, 49401, 52395, 53130, 54890, 57385, 62874, 63756, 65868, 68862, 69860, 76846, 79695, 80339, 82335, 89820, 98802, 103293, 104790, 106260, 109780, 114770, 115269, 125748, 126247, 137724, 153692, 157185, 159390, 160678, 164670, 172155, 192115, 197604, 206586, 209580, 229540, 230538, 241017, 247005, 252494, 314370, 318780, 321356, 329340, 344310, 345807, 378741, 384230, 401695, 413172, 461076, 482034, 494010, 504988, 516465, 576345, 628740, 631235, 688620, 691614, 723051, 757482, 768460, 803390, 883729, 964068, 988020, 1032930, 1136223, 1152690, 1205085, 1262470, 1383228, 1446102, 1514964, 1606780, 1729035, 1767458, 1893705, 2065860, 2272446, 2305380, 2410170, 2524940, 2651187, 2892204, 3458070, 3534916, 3615255, 3787410, 4418645, 4544892, 4820340, 5302374, 5681115, 6916140, 7230510, 7574820, 7953561, 8837290, 10604748, 11362230, 13255935, 14461020, 15907122, 17674580, 22724460, 26511870, 31814244, 39767805, 53023740, 79535610, 159071220]

約数ペア:

[(1, 159071220), (2, 79535610), (3, 53023740), (4, 39767805), (5, 31814244), (6, 26511870), (7, 22724460), (9, 17674580), (10, 15907122), (11, 14461020), (12, 13255935), (14, 11362230), (15, 10604748), (18, 8837290), (20, 7953561), (21, 7574820), (22, 7230510), (23, 6916140), (28, 5681115), (30, 5302374), (33, 4820340), (35, 4544892), (36, 4418645), (42, 3787410), (44, 3615255), (45, 3534916), (46, 3458070), (55, 2892204), (60, 2651187), (63, 2524940), (66, 2410170), (69, 2305380), (70, 2272446), (77, 2065860), (84, 1893705), (90, 1767458), (92, 1729035), (99, 1606780), (105, 1514964), (110, 1446102), (115, 1383228), (126, 1262470), (132, 1205085), (138, 1152690), (140, 1136223), (154, 1032930), (161, 988020), (165, 964068), (180, 883729), (198, 803390), (207, 768460), (210, 757482), (220, 723051), (230, 691614), (231, 688620), (252, 631235), (253, 628740), (276, 576345), (308, 516465), (315, 504988), (322, 494010), (330, 482034), (345, 461076), (385, 413172), (396, 401695), (414, 384230), (420, 378741), (460, 345807), (462, 344310), (483, 329340), (495, 321356), (499, 318780), (506, 314370), (630, 252494), (644, 247005), (660, 241017), (690, 230538), (693, 229540), (759, 209580), (770, 206586), (805, 197604), (828, 192115), (924, 172155), (966, 164670), (990, 160678), (998, 159390), (1012, 157185), (1035, 153692), (1155, 137724), (1260, 126247), (1265, 125748), (1380, 115269), (1386, 114770), (1449, 109780), (1497, 106260), (1518, 104790), (1540, 103293), (1610, 98802), (1771, 89820), (1932, 82335), (1980, 80339), (1996, 79695), (2070, 76846), (2277, 69860), (2310, 68862), (2415, 65868), (2495, 63756), (2530, 62874), (2772, 57385), (2898, 54890), (2994, 53130), (3036, 52395), (3220, 49401), (3465, 45908), (3493, 45540), (3542, 44910), (3795, 41916), (4140, 38423), (4491, 35420), (4554, 34930), (4620, 34431), (4830, 32934), (4990, 31878), (5060, 31437), (5313, 29940), (5489, 28980), (5796, 27445), (5988, 26565), (6930, 22954), (6986, 22770), (7084, 22455), (7245, 21956), (7485, 21252), (7590, 20958), (8855, 17964), (8982, 17710), (9108, 17465), (9660, 16467), (9980, 15939), (10479, 15180), (10626, 14970), (10978, 14490), (11385, 13972), (11477, 13860)]