442511520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 1616811840

約数和(自身を除く): 1174300320

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, 76, 80, 88, 95, 96, 110, 114, 120, 121, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 352, 363, 380, 401, 418, 440, 456, 480, 484, 528, 570, 605, 608, 627, 660, 726, 760, 802, 836, 880, 912, 968, 1045, 1056, 1140, 1203, 1210, 1254, 1320, 1452, 1520, 1604, 1672, 1760, 1815, 1824, 1936, 2005, 2090, 2280, 2299, 2406, 2420, 2508, 2640, 2904, 3040, 3135, 3208, 3344, 3630, 3872, 4010, 4180, 4411, 4560, 4598, 4812, 4840, 5016, 5280, 5808, 6015, 6270, 6416, 6688, 6897, 7260, 7619, 8020, 8360, 8822, 9120, 9196, 9624, 9680, 10032, 11495, 11616, 12030, 12540, 12832, 13233, 13794, 14520, 15238, 16040, 16720, 17644, 18392, 19248, 19360, 20064, 22055, 22857, 22990, 24060, 25080, 26466, 27588, 29040, 30476, 32080, 33440, 34485, 35288, 36784, 38095, 38496, 44110, 45714, 45980, 48120, 48521, 50160, 52932, 55176, 58080, 60952, 64160, 66165, 68970, 70576, 73568, 76190, 83809, 88220, 91428, 91960, 96240, 97042, 100320, 105864, 110352, 114285, 121904, 132330, 137940, 141152, 145563, 152380, 167618, 176440, 182856, 183920, 192480, 194084, 211728, 220704, 228570, 242605, 243808, 251427, 264660, 275880, 291126, 304760, 335236, 352880, 365712, 367840, 388168, 419045, 423456, 457140, 485210, 502854, 529320, 551760, 582252, 609520, 670472, 705760, 727815, 731424, 776336, 838090, 914280, 921899, 970420, 1005708, 1058640, 1103520, 1164504, 1219040, 1257135, 1340944, 1455630, 1552672, 1676180, 1828560, 1843798, 1940840, 2011416, 2117280, 2329008, 2514270, 2681888, 2765697, 2911260, 3352360, 3657120, 3687596, 3881680, 4022832, 4609495, 4658016, 5028540, 5531394, 5822520, 6704720, 7375192, 7763360, 8045664, 9218990, 10057080, 11062788, 11645040, 13409440, 13828485, 14750384, 18437980, 20114160, 22125576, 23290080, 27656970, 29500768, 36875960, 40228320, 44251152, 55313940, 73751920, 88502304, 110627880, 147503840, 221255760, 442511520]

約数ペア:

[(1, 442511520), (2, 221255760), (3, 147503840), (4, 110627880), (5, 88502304), (6, 73751920), (8, 55313940), (10, 44251152), (11, 40228320), (12, 36875960), (15, 29500768), (16, 27656970), (19, 23290080), (20, 22125576), (22, 20114160), (24, 18437980), (30, 14750384), (32, 13828485), (33, 13409440), (38, 11645040), (40, 11062788), (44, 10057080), (48, 9218990), (55, 8045664), (57, 7763360), (60, 7375192), (66, 6704720), (76, 5822520), (80, 5531394), (88, 5028540), (95, 4658016), (96, 4609495), (110, 4022832), (114, 3881680), (120, 3687596), (121, 3657120), (132, 3352360), (152, 2911260), (160, 2765697), (165, 2681888), (176, 2514270), (190, 2329008), (209, 2117280), (220, 2011416), (228, 1940840), (240, 1843798), (242, 1828560), (264, 1676180), (285, 1552672), (304, 1455630), (330, 1340944), (352, 1257135), (363, 1219040), (380, 1164504), (401, 1103520), (418, 1058640), (440, 1005708), (456, 970420), (480, 921899), (484, 914280), (528, 838090), (570, 776336), (605, 731424), (608, 727815), (627, 705760), (660, 670472), (726, 609520), (760, 582252), (802, 551760), (836, 529320), (880, 502854), (912, 485210), (968, 457140), (1045, 423456), (1056, 419045), (1140, 388168), (1203, 367840), (1210, 365712), (1254, 352880), (1320, 335236), (1452, 304760), (1520, 291126), (1604, 275880), (1672, 264660), (1760, 251427), (1815, 243808), (1824, 242605), (1936, 228570), (2005, 220704), (2090, 211728), (2280, 194084), (2299, 192480), (2406, 183920), (2420, 182856), (2508, 176440), (2640, 167618), (2904, 152380), (3040, 145563), (3135, 141152), (3208, 137940), (3344, 132330), (3630, 121904), (3872, 114285), (4010, 110352), (4180, 105864), (4411, 100320), (4560, 97042), (4598, 96240), (4812, 91960), (4840, 91428), (5016, 88220), (5280, 83809), (5808, 76190), (6015, 73568), (6270, 70576), (6416, 68970), (6688, 66165), (6897, 64160), (7260, 60952), (7619, 58080), (8020, 55176), (8360, 52932), (8822, 50160), (9120, 48521), (9196, 48120), (9624, 45980), (9680, 45714), (10032, 44110), (11495, 38496), (11616, 38095), (12030, 36784), (12540, 35288), (12832, 34485), (13233, 33440), (13794, 32080), (14520, 30476), (15238, 29040), (16040, 27588), (16720, 26466), (17644, 25080), (18392, 24060), (19248, 22990), (19360, 22857), (20064, 22055)]