84119280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 317551104

約数和(自身を除く): 233431824

約数列:

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

約数ペア:

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