161263200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 622460160

約数和(自身を除く): 461196960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 140, 145, 150, 160, 168, 174, 175, 200, 203, 210, 224, 232, 240, 280, 290, 300, 331, 336, 348, 350, 400, 406, 420, 435, 464, 480, 525, 560, 580, 600, 609, 662, 672, 696, 700, 725, 800, 812, 840, 870, 928, 993, 1015, 1050, 1120, 1160, 1200, 1218, 1324, 1392, 1400, 1450, 1624, 1655, 1680, 1740, 1986, 2030, 2100, 2175, 2317, 2320, 2400, 2436, 2648, 2784, 2800, 2900, 3045, 3248, 3310, 3360, 3480, 3972, 4060, 4200, 4350, 4634, 4640, 4872, 4965, 5075, 5296, 5600, 5800, 6090, 6496, 6620, 6951, 6960, 7944, 8120, 8275, 8400, 8700, 9268, 9599, 9744, 9930, 10150, 10592, 11585, 11600, 12180, 13240, 13902, 13920, 15225, 15888, 16240, 16550, 16800, 17400, 18536, 19198, 19488, 19860, 20300, 23170, 23200, 24360, 24825, 26480, 27804, 28797, 30450, 31776, 32480, 33100, 34755, 34800, 37072, 38396, 39720, 40600, 46340, 47995, 48720, 49650, 52960, 55608, 57594, 57925, 60900, 66200, 67193, 69510, 69600, 74144, 76792, 79440, 81200, 92680, 95990, 97440, 99300, 111216, 115188, 115850, 121800, 132400, 134386, 139020, 143985, 153584, 158880, 162400, 173775, 185360, 191980, 198600, 201579, 222432, 230376, 231700, 239975, 243600, 264800, 268772, 278040, 287970, 307168, 335965, 347550, 370720, 383960, 397200, 403158, 460752, 463400, 479950, 487200, 537544, 556080, 575940, 671930, 695100, 719925, 767920, 794400, 806316, 921504, 926800, 959900, 1007895, 1075088, 1112160, 1151880, 1343860, 1390200, 1439850, 1535840, 1612632, 1679825, 1853600, 1919800, 2015790, 2150176, 2303760, 2687720, 2780400, 2879700, 3225264, 3359650, 3839600, 4031580, 4607520, 5039475, 5375440, 5560800, 5759400, 6450528, 6719300, 7679200, 8063160, 10078950, 10750880, 11518800, 13438600, 16126320, 20157900, 23037600, 26877200, 32252640, 40315800, 53754400, 80631600, 161263200]

約数ペア:

[(1, 161263200), (2, 80631600), (3, 53754400), (4, 40315800), (5, 32252640), (6, 26877200), (7, 23037600), (8, 20157900), (10, 16126320), (12, 13438600), (14, 11518800), (15, 10750880), (16, 10078950), (20, 8063160), (21, 7679200), (24, 6719300), (25, 6450528), (28, 5759400), (29, 5560800), (30, 5375440), (32, 5039475), (35, 4607520), (40, 4031580), (42, 3839600), (48, 3359650), (50, 3225264), (56, 2879700), (58, 2780400), (60, 2687720), (70, 2303760), (75, 2150176), (80, 2015790), (84, 1919800), (87, 1853600), (96, 1679825), (100, 1612632), (105, 1535840), (112, 1439850), (116, 1390200), (120, 1343860), (140, 1151880), (145, 1112160), (150, 1075088), (160, 1007895), (168, 959900), (174, 926800), (175, 921504), (200, 806316), (203, 794400), (210, 767920), (224, 719925), (232, 695100), (240, 671930), (280, 575940), (290, 556080), (300, 537544), (331, 487200), (336, 479950), (348, 463400), (350, 460752), (400, 403158), (406, 397200), (420, 383960), (435, 370720), (464, 347550), (480, 335965), (525, 307168), (560, 287970), (580, 278040), (600, 268772), (609, 264800), (662, 243600), (672, 239975), (696, 231700), (700, 230376), (725, 222432), (800, 201579), (812, 198600), (840, 191980), (870, 185360), (928, 173775), (993, 162400), (1015, 158880), (1050, 153584), (1120, 143985), (1160, 139020), (1200, 134386), (1218, 132400), (1324, 121800), (1392, 115850), (1400, 115188), (1450, 111216), (1624, 99300), (1655, 97440), (1680, 95990), (1740, 92680), (1986, 81200), (2030, 79440), (2100, 76792), (2175, 74144), (2317, 69600), (2320, 69510), (2400, 67193), (2436, 66200), (2648, 60900), (2784, 57925), (2800, 57594), (2900, 55608), (3045, 52960), (3248, 49650), (3310, 48720), (3360, 47995), (3480, 46340), (3972, 40600), (4060, 39720), (4200, 38396), (4350, 37072), (4634, 34800), (4640, 34755), (4872, 33100), (4965, 32480), (5075, 31776), (5296, 30450), (5600, 28797), (5800, 27804), (6090, 26480), (6496, 24825), (6620, 24360), (6951, 23200), (6960, 23170), (7944, 20300), (8120, 19860), (8275, 19488), (8400, 19198), (8700, 18536), (9268, 17400), (9599, 16800), (9744, 16550), (9930, 16240), (10150, 15888), (10592, 15225), (11585, 13920), (11600, 13902), (12180, 13240)]