18567502080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2673

約数の個数: 288

約数和(自身を含む): 62240683008

約数和(自身を除く): 43673180928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 183, 186, 192, 240, 244, 248, 256, 305, 310, 320, 366, 372, 384, 465, 480, 488, 496, 610, 620, 640, 732, 744, 768, 915, 930, 960, 976, 992, 1220, 1240, 1280, 1464, 1488, 1830, 1860, 1891, 1920, 1952, 1984, 2440, 2480, 2557, 2928, 2976, 3660, 3720, 3782, 3840, 3904, 3968, 4880, 4960, 5114, 5673, 5856, 5952, 7320, 7440, 7564, 7671, 7808, 7936, 9455, 9760, 9920, 10228, 11346, 11712, 11904, 12785, 14640, 14880, 15128, 15342, 15616, 18910, 19520, 19840, 20456, 22692, 23424, 23808, 25570, 28365, 29280, 29760, 30256, 30684, 37820, 38355, 39040, 39680, 40912, 45384, 46848, 51140, 56730, 58560, 59520, 60512, 61368, 75640, 76710, 78080, 79267, 81824, 90768, 102280, 113460, 117120, 119040, 121024, 122736, 151280, 153420, 155977, 158534, 163648, 181536, 204560, 226920, 234240, 237801, 242048, 245472, 302560, 306840, 311954, 317068, 327296, 363072, 396335, 409120, 453840, 467931, 475602, 484096, 490944, 605120, 613680, 623908, 634136, 654592, 726144, 779885, 792670, 818240, 907680, 935862, 951204, 981888, 1189005, 1210240, 1227360, 1247816, 1268272, 1452288, 1559770, 1585340, 1636480, 1815360, 1871724, 1902408, 1963776, 2339655, 2378010, 2420480, 2454720, 2495632, 2536544, 3119540, 3170680, 3272960, 3630720, 3743448, 3804816, 4679310, 4756020, 4835287, 4909440, 4991264, 5073088, 6239080, 6341360, 7261440, 7486896, 7609632, 9358620, 9512040, 9670574, 9818880, 9982528, 10146176, 12478160, 12682720, 14505861, 14973792, 15219264, 18717240, 19024080, 19341148, 19965056, 20292352, 24176435, 24956320, 25365440, 29011722, 29947584, 30438528, 37434480, 38048160, 38682296, 39930112, 48352870, 49912640, 50730880, 58023444, 59895168, 60877056, 72529305, 74868960, 76096320, 77364592, 96705740, 99825280, 101461760, 116046888, 119790336, 145058610, 149737920, 152192640, 154729184, 193411480, 199650560, 232093776, 290117220, 299475840, 304385280, 309458368, 386822960, 464187552, 580234440, 598951680, 618916736, 773645920, 928375104, 1160468880, 1237833472, 1547291840, 1856750208, 2320937760, 3094583680, 3713500416, 4641875520, 6189167360, 9283751040, 18567502080]

約数ペア:

[(1, 18567502080), (2, 9283751040), (3, 6189167360), (4, 4641875520), (5, 3713500416), (6, 3094583680), (8, 2320937760), (10, 1856750208), (12, 1547291840), (15, 1237833472), (16, 1160468880), (20, 928375104), (24, 773645920), (30, 618916736), (31, 598951680), (32, 580234440), (40, 464187552), (48, 386822960), (60, 309458368), (61, 304385280), (62, 299475840), (64, 290117220), (80, 232093776), (93, 199650560), (96, 193411480), (120, 154729184), (122, 152192640), (124, 149737920), (128, 145058610), (155, 119790336), (160, 116046888), (183, 101461760), (186, 99825280), (192, 96705740), (240, 77364592), (244, 76096320), (248, 74868960), (256, 72529305), (305, 60877056), (310, 59895168), (320, 58023444), (366, 50730880), (372, 49912640), (384, 48352870), (465, 39930112), (480, 38682296), (488, 38048160), (496, 37434480), (610, 30438528), (620, 29947584), (640, 29011722), (732, 25365440), (744, 24956320), (768, 24176435), (915, 20292352), (930, 19965056), (960, 19341148), (976, 19024080), (992, 18717240), (1220, 15219264), (1240, 14973792), (1280, 14505861), (1464, 12682720), (1488, 12478160), (1830, 10146176), (1860, 9982528), (1891, 9818880), (1920, 9670574), (1952, 9512040), (1984, 9358620), (2440, 7609632), (2480, 7486896), (2557, 7261440), (2928, 6341360), (2976, 6239080), (3660, 5073088), (3720, 4991264), (3782, 4909440), (3840, 4835287), (3904, 4756020), (3968, 4679310), (4880, 3804816), (4960, 3743448), (5114, 3630720), (5673, 3272960), (5856, 3170680), (5952, 3119540), (7320, 2536544), (7440, 2495632), (7564, 2454720), (7671, 2420480), (7808, 2378010), (7936, 2339655), (9455, 1963776), (9760, 1902408), (9920, 1871724), (10228, 1815360), (11346, 1636480), (11712, 1585340), (11904, 1559770), (12785, 1452288), (14640, 1268272), (14880, 1247816), (15128, 1227360), (15342, 1210240), (15616, 1189005), (18910, 981888), (19520, 951204), (19840, 935862), (20456, 907680), (22692, 818240), (23424, 792670), (23808, 779885), (25570, 726144), (28365, 654592), (29280, 634136), (29760, 623908), (30256, 613680), (30684, 605120), (37820, 490944), (38355, 484096), (39040, 475602), (39680, 467931), (40912, 453840), (45384, 409120), (46848, 396335), (51140, 363072), (56730, 327296), (58560, 317068), (59520, 311954), (60512, 306840), (61368, 302560), (75640, 245472), (76710, 242048), (78080, 237801), (79267, 234240), (81824, 226920), (90768, 204560), (102280, 181536), (113460, 163648), (117120, 158534), (119040, 155977), (121024, 153420), (122736, 151280)]