80556960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 297622080

約数和(自身を除く): 217065120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 73, 76, 80, 88, 95, 96, 110, 114, 120, 121, 132, 146, 152, 160, 165, 176, 190, 209, 219, 220, 228, 240, 242, 264, 285, 292, 304, 330, 352, 363, 365, 380, 418, 438, 440, 456, 480, 484, 528, 570, 584, 605, 608, 627, 660, 726, 730, 760, 803, 836, 876, 880, 912, 968, 1045, 1056, 1095, 1140, 1168, 1210, 1254, 1320, 1387, 1452, 1460, 1520, 1606, 1672, 1752, 1760, 1815, 1824, 1936, 2090, 2190, 2280, 2299, 2336, 2409, 2420, 2508, 2640, 2774, 2904, 2920, 3040, 3135, 3212, 3344, 3504, 3630, 3872, 4015, 4161, 4180, 4380, 4560, 4598, 4818, 4840, 5016, 5280, 5548, 5808, 5840, 6270, 6424, 6688, 6897, 6935, 7008, 7260, 8030, 8322, 8360, 8760, 8833, 9120, 9196, 9636, 9680, 10032, 11096, 11495, 11616, 11680, 12045, 12540, 12848, 13794, 13870, 14520, 15257, 16060, 16644, 16720, 17520, 17666, 18392, 19272, 19360, 20064, 20805, 22192, 22990, 24090, 25080, 25696, 26499, 27588, 27740, 29040, 30514, 32120, 33288, 33440, 34485, 35040, 35332, 36784, 38544, 41610, 44165, 44384, 45771, 45980, 48180, 50160, 52998, 55176, 55480, 58080, 61028, 64240, 66576, 68970, 70664, 73568, 76285, 77088, 83220, 88330, 91542, 91960, 96360, 100320, 105996, 110352, 110960, 122056, 128480, 132495, 133152, 137940, 141328, 152570, 166440, 167827, 176660, 183084, 183920, 192720, 211992, 220704, 221920, 228855, 244112, 264990, 275880, 282656, 305140, 332880, 335654, 353320, 366168, 367840, 385440, 423984, 457710, 488224, 503481, 529980, 551760, 610280, 665760, 671308, 706640, 732336, 839135, 847968, 915420, 1006962, 1059960, 1103520, 1220560, 1342616, 1413280, 1464672, 1678270, 1830840, 2013924, 2119920, 2441120, 2517405, 2685232, 3356540, 3661680, 4027848, 4239840, 5034810, 5370464, 6713080, 7323360, 8055696, 10069620, 13426160, 16111392, 20139240, 26852320, 40278480, 80556960]

約数ペア:

[(1, 80556960), (2, 40278480), (3, 26852320), (4, 20139240), (5, 16111392), (6, 13426160), (8, 10069620), (10, 8055696), (11, 7323360), (12, 6713080), (15, 5370464), (16, 5034810), (19, 4239840), (20, 4027848), (22, 3661680), (24, 3356540), (30, 2685232), (32, 2517405), (33, 2441120), (38, 2119920), (40, 2013924), (44, 1830840), (48, 1678270), (55, 1464672), (57, 1413280), (60, 1342616), (66, 1220560), (73, 1103520), (76, 1059960), (80, 1006962), (88, 915420), (95, 847968), (96, 839135), (110, 732336), (114, 706640), (120, 671308), (121, 665760), (132, 610280), (146, 551760), (152, 529980), (160, 503481), (165, 488224), (176, 457710), (190, 423984), (209, 385440), (219, 367840), (220, 366168), (228, 353320), (240, 335654), (242, 332880), (264, 305140), (285, 282656), (292, 275880), (304, 264990), (330, 244112), (352, 228855), (363, 221920), (365, 220704), (380, 211992), (418, 192720), (438, 183920), (440, 183084), (456, 176660), (480, 167827), (484, 166440), (528, 152570), (570, 141328), (584, 137940), (605, 133152), (608, 132495), (627, 128480), (660, 122056), (726, 110960), (730, 110352), (760, 105996), (803, 100320), (836, 96360), (876, 91960), (880, 91542), (912, 88330), (968, 83220), (1045, 77088), (1056, 76285), (1095, 73568), (1140, 70664), (1168, 68970), (1210, 66576), (1254, 64240), (1320, 61028), (1387, 58080), (1452, 55480), (1460, 55176), (1520, 52998), (1606, 50160), (1672, 48180), (1752, 45980), (1760, 45771), (1815, 44384), (1824, 44165), (1936, 41610), (2090, 38544), (2190, 36784), (2280, 35332), (2299, 35040), (2336, 34485), (2409, 33440), (2420, 33288), (2508, 32120), (2640, 30514), (2774, 29040), (2904, 27740), (2920, 27588), (3040, 26499), (3135, 25696), (3212, 25080), (3344, 24090), (3504, 22990), (3630, 22192), (3872, 20805), (4015, 20064), (4161, 19360), (4180, 19272), (4380, 18392), (4560, 17666), (4598, 17520), (4818, 16720), (4840, 16644), (5016, 16060), (5280, 15257), (5548, 14520), (5808, 13870), (5840, 13794), (6270, 12848), (6424, 12540), (6688, 12045), (6897, 11680), (6935, 11616), (7008, 11495), (7260, 11096), (8030, 10032), (8322, 9680), (8360, 9636), (8760, 9196), (8833, 9120)]