168768901728

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{404419}}^1$

素因数の和:404471

約数の個数: 240

約数和(自身を含む): 591915582720

約数和(自身を除く): 423146680992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1512, 1656, 1863, 1932, 2016, 2208, 2268, 2484, 2576, 2592, 2898, 3024, 3312, 3726, 3864, 4347, 4536, 4968, 5152, 5796, 6048, 6624, 7452, 7728, 8694, 9072, 9936, 11592, 13041, 14904, 15456, 17388, 18144, 19872, 23184, 26082, 29808, 34776, 46368, 52164, 59616, 69552, 104328, 139104, 208656, 404419, 417312, 808838, 1213257, 1617676, 2426514, 2830933, 3235352, 3639771, 4853028, 5661866, 6470704, 7279542, 8492799, 9301637, 9706056, 10919313, 11323732, 12941408, 14559084, 16985598, 18603274, 19412112, 21838626, 22647464, 25478397, 27904911, 29118168, 32757939, 33971196, 37206548, 38824224, 43677252, 45294928, 50956794, 55809822, 58236336, 65111459, 65515878, 67942392, 74413096, 76435191, 83714733, 87354504, 90589856, 101913588, 111619644, 116472672, 130222918, 131031756, 135884784, 148826192, 152870382, 167429466, 174709008, 195334377, 203827176, 223239288, 229305573, 251144199, 260445836, 262063512, 271769568, 297652384, 305740764, 334858932, 349418016, 390668754, 407654352, 446478576, 458611146, 502288398, 520891672, 524127024, 586003131, 611481528, 669717864, 753432597, 781337508, 815308704, 892957152, 917222292, 1004576796, 1041783344, 1048254048, 1172006262, 1222963056, 1339435728, 1506865194, 1562675016, 1758009393, 1834444584, 2009153592, 2083566688, 2344012524, 2445926112, 2678871456, 3013730388, 3125350032, 3516018786, 3668889168, 4018307184, 4688025048, 5274028179, 6027460776, 6250700064, 7032037572, 7337778336, 8036614368, 9376050096, 10548056358, 12054921552, 14064075144, 18752100192, 21096112716, 24109843104, 28128150288, 42192225432, 56256300576, 84384450864, 168768901728]

約数ペア:

[(1, 168768901728), (2, 84384450864), (3, 56256300576), (4, 42192225432), (6, 28128150288), (7, 24109843104), (8, 21096112716), (9, 18752100192), (12, 14064075144), (14, 12054921552), (16, 10548056358), (18, 9376050096), (21, 8036614368), (23, 7337778336), (24, 7032037572), (27, 6250700064), (28, 6027460776), (32, 5274028179), (36, 4688025048), (42, 4018307184), (46, 3668889168), (48, 3516018786), (54, 3125350032), (56, 3013730388), (63, 2678871456), (69, 2445926112), (72, 2344012524), (81, 2083566688), (84, 2009153592), (92, 1834444584), (96, 1758009393), (108, 1562675016), (112, 1506865194), (126, 1339435728), (138, 1222963056), (144, 1172006262), (161, 1048254048), (162, 1041783344), (168, 1004576796), (184, 917222292), (189, 892957152), (207, 815308704), (216, 781337508), (224, 753432597), (252, 669717864), (276, 611481528), (288, 586003131), (322, 524127024), (324, 520891672), (336, 502288398), (368, 458611146), (378, 446478576), (414, 407654352), (432, 390668754), (483, 349418016), (504, 334858932), (552, 305740764), (567, 297652384), (621, 271769568), (644, 262063512), (648, 260445836), (672, 251144199), (736, 229305573), (756, 223239288), (828, 203827176), (864, 195334377), (966, 174709008), (1008, 167429466), (1104, 152870382), (1134, 148826192), (1242, 135884784), (1288, 131031756), (1296, 130222918), (1449, 116472672), (1512, 111619644), (1656, 101913588), (1863, 90589856), (1932, 87354504), (2016, 83714733), (2208, 76435191), (2268, 74413096), (2484, 67942392), (2576, 65515878), (2592, 65111459), (2898, 58236336), (3024, 55809822), (3312, 50956794), (3726, 45294928), (3864, 43677252), (4347, 38824224), (4536, 37206548), (4968, 33971196), (5152, 32757939), (5796, 29118168), (6048, 27904911), (6624, 25478397), (7452, 22647464), (7728, 21838626), (8694, 19412112), (9072, 18603274), (9936, 16985598), (11592, 14559084), (13041, 12941408), (14904, 11323732), (15456, 10919313), (17388, 9706056), (18144, 9301637), (19872, 8492799), (23184, 7279542), (26082, 6470704), (29808, 5661866), (34776, 4853028), (46368, 3639771), (52164, 3235352), (59616, 2830933), (69552, 2426514), (104328, 1617676), (139104, 1213257), (208656, 808838), (404419, 417312)]