161527680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 192

約数和(自身を含む): 577605600

約数和(自身を除く): 416077920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 967, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 1934, 2088, 2320, 2610, 2784, 2880, 2901, 3480, 3712, 3868, 4176, 4640, 4835, 5220, 5568, 5760, 5802, 6960, 7736, 8352, 8703, 9280, 9670, 10440, 11136, 11604, 13920, 14505, 15472, 16704, 17406, 18560, 19340, 20880, 23208, 27840, 28043, 29010, 30944, 33408, 34812, 38680, 41760, 43515, 46416, 55680, 56086, 58020, 61888, 69624, 77360, 83520, 84129, 87030, 92832, 112172, 116040, 123776, 139248, 140215, 154720, 167040, 168258, 174060, 185664, 224344, 232080, 252387, 278496, 280430, 309440, 336516, 348120, 371328, 420645, 448688, 464160, 504774, 556992, 560860, 618880, 673032, 696240, 841290, 897376, 928320, 1009548, 1113984, 1121720, 1261935, 1346064, 1392480, 1682580, 1794752, 1856640, 2019096, 2243440, 2523870, 2692128, 2784960, 3365160, 3589504, 4038192, 4486880, 5047740, 5384256, 5569920, 6730320, 8076384, 8973760, 10095480, 10768512, 13460640, 16152768, 17947520, 20190960, 26921280, 32305536, 40381920, 53842560, 80763840, 161527680]

約数ペア:

[(1, 161527680), (2, 80763840), (3, 53842560), (4, 40381920), (5, 32305536), (6, 26921280), (8, 20190960), (9, 17947520), (10, 16152768), (12, 13460640), (15, 10768512), (16, 10095480), (18, 8973760), (20, 8076384), (24, 6730320), (29, 5569920), (30, 5384256), (32, 5047740), (36, 4486880), (40, 4038192), (45, 3589504), (48, 3365160), (58, 2784960), (60, 2692128), (64, 2523870), (72, 2243440), (80, 2019096), (87, 1856640), (90, 1794752), (96, 1682580), (116, 1392480), (120, 1346064), (128, 1261935), (144, 1121720), (145, 1113984), (160, 1009548), (174, 928320), (180, 897376), (192, 841290), (232, 696240), (240, 673032), (261, 618880), (288, 560860), (290, 556992), (320, 504774), (348, 464160), (360, 448688), (384, 420645), (435, 371328), (464, 348120), (480, 336516), (522, 309440), (576, 280430), (580, 278496), (640, 252387), (696, 232080), (720, 224344), (870, 185664), (928, 174060), (960, 168258), (967, 167040), (1044, 154720), (1152, 140215), (1160, 139248), (1305, 123776), (1392, 116040), (1440, 112172), (1740, 92832), (1856, 87030), (1920, 84129), (1934, 83520), (2088, 77360), (2320, 69624), (2610, 61888), (2784, 58020), (2880, 56086), (2901, 55680), (3480, 46416), (3712, 43515), (3868, 41760), (4176, 38680), (4640, 34812), (4835, 33408), (5220, 30944), (5568, 29010), (5760, 28043), (5802, 27840), (6960, 23208), (7736, 20880), (8352, 19340), (8703, 18560), (9280, 17406), (9670, 16704), (10440, 15472), (11136, 14505), (11604, 13920)]