168238560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 645345792

約数和(自身を除く): 477107232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 311, 322, 336, 345, 368, 392, 420, 460, 480, 483, 490, 552, 560, 588, 622, 644, 672, 690, 735, 736, 784, 805, 840, 920, 933, 966, 980, 1104, 1120, 1127, 1176, 1244, 1288, 1380, 1470, 1555, 1568, 1610, 1680, 1840, 1866, 1932, 1960, 2177, 2208, 2254, 2352, 2415, 2488, 2576, 2760, 2940, 3110, 3220, 3360, 3381, 3680, 3732, 3864, 3920, 4354, 4508, 4665, 4704, 4830, 4976, 5152, 5520, 5635, 5880, 6220, 6440, 6531, 6762, 7153, 7464, 7728, 7840, 8708, 9016, 9330, 9660, 9952, 10885, 11040, 11270, 11760, 12440, 12880, 13062, 13524, 14306, 14928, 15239, 15456, 16905, 17416, 18032, 18660, 19320, 21459, 21770, 22540, 23520, 24880, 25760, 26124, 27048, 28612, 29856, 30478, 32655, 33810, 34832, 35765, 36064, 37320, 38640, 42918, 43540, 45080, 45717, 49760, 50071, 52248, 54096, 57224, 60956, 65310, 67620, 69664, 71530, 74640, 76195, 77280, 85836, 87080, 90160, 91434, 100142, 104496, 107295, 108192, 114448, 121912, 130620, 135240, 143060, 149280, 150213, 152390, 171672, 174160, 180320, 182868, 200284, 208992, 214590, 228585, 228896, 243824, 250355, 261240, 270480, 286120, 300426, 304780, 343344, 348320, 350497, 365736, 400568, 429180, 457170, 487648, 500710, 522480, 540960, 572240, 600852, 609560, 686688, 700994, 731472, 751065, 801136, 858360, 914340, 1001420, 1044960, 1051491, 1144480, 1201704, 1219120, 1401988, 1462944, 1502130, 1602272, 1716720, 1752485, 1828680, 2002840, 2102982, 2403408, 2438240, 2803976, 3004260, 3433440, 3504970, 3657360, 4005680, 4205964, 4806816, 5257455, 5607952, 6008520, 7009940, 7314720, 8011360, 8411928, 10514910, 11215904, 12017040, 14019880, 16823856, 21029820, 24034080, 28039760, 33647712, 42059640, 56079520, 84119280, 168238560]

約数ペア:

[(1, 168238560), (2, 84119280), (3, 56079520), (4, 42059640), (5, 33647712), (6, 28039760), (7, 24034080), (8, 21029820), (10, 16823856), (12, 14019880), (14, 12017040), (15, 11215904), (16, 10514910), (20, 8411928), (21, 8011360), (23, 7314720), (24, 7009940), (28, 6008520), (30, 5607952), (32, 5257455), (35, 4806816), (40, 4205964), (42, 4005680), (46, 3657360), (48, 3504970), (49, 3433440), (56, 3004260), (60, 2803976), (69, 2438240), (70, 2403408), (80, 2102982), (84, 2002840), (92, 1828680), (96, 1752485), (98, 1716720), (105, 1602272), (112, 1502130), (115, 1462944), (120, 1401988), (138, 1219120), (140, 1201704), (147, 1144480), (160, 1051491), (161, 1044960), (168, 1001420), (184, 914340), (196, 858360), (210, 801136), (224, 751065), (230, 731472), (240, 700994), (245, 686688), (276, 609560), (280, 600852), (294, 572240), (311, 540960), (322, 522480), (336, 500710), (345, 487648), (368, 457170), (392, 429180), (420, 400568), (460, 365736), (480, 350497), (483, 348320), (490, 343344), (552, 304780), (560, 300426), (588, 286120), (622, 270480), (644, 261240), (672, 250355), (690, 243824), (735, 228896), (736, 228585), (784, 214590), (805, 208992), (840, 200284), (920, 182868), (933, 180320), (966, 174160), (980, 171672), (1104, 152390), (1120, 150213), (1127, 149280), (1176, 143060), (1244, 135240), (1288, 130620), (1380, 121912), (1470, 114448), (1555, 108192), (1568, 107295), (1610, 104496), (1680, 100142), (1840, 91434), (1866, 90160), (1932, 87080), (1960, 85836), (2177, 77280), (2208, 76195), (2254, 74640), (2352, 71530), (2415, 69664), (2488, 67620), (2576, 65310), (2760, 60956), (2940, 57224), (3110, 54096), (3220, 52248), (3360, 50071), (3381, 49760), (3680, 45717), (3732, 45080), (3864, 43540), (3920, 42918), (4354, 38640), (4508, 37320), (4665, 36064), (4704, 35765), (4830, 34832), (4976, 33810), (5152, 32655), (5520, 30478), (5635, 29856), (5880, 28612), (6220, 27048), (6440, 26124), (6531, 25760), (6762, 24880), (7153, 23520), (7464, 22540), (7728, 21770), (7840, 21459), (8708, 19320), (9016, 18660), (9330, 18032), (9660, 17416), (9952, 16905), (10885, 15456), (11040, 15239), (11270, 14928), (11760, 14306), (12440, 13524), (12880, 13062)]