161956800

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 336

約数和(自身を含む): 619841280

約数和(自身を除く): 457884480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 163, 180, 184, 192, 200, 207, 216, 225, 230, 240, 270, 276, 288, 300, 320, 326, 345, 360, 368, 400, 414, 432, 450, 460, 480, 489, 540, 552, 575, 576, 600, 621, 652, 675, 690, 720, 736, 800, 815, 828, 864, 900, 920, 960, 978, 1035, 1080, 1104, 1150, 1200, 1242, 1304, 1350, 1380, 1440, 1467, 1472, 1600, 1630, 1656, 1725, 1728, 1800, 1840, 1956, 2070, 2160, 2208, 2300, 2400, 2445, 2484, 2608, 2700, 2760, 2880, 2934, 3105, 3260, 3312, 3450, 3600, 3680, 3749, 3912, 4075, 4140, 4320, 4401, 4416, 4600, 4800, 4890, 4968, 5175, 5216, 5400, 5520, 5868, 6210, 6520, 6624, 6900, 7200, 7335, 7360, 7498, 7824, 8150, 8280, 8640, 8802, 9200, 9780, 9936, 10350, 10432, 10800, 11040, 11247, 11736, 12225, 12420, 13040, 13248, 13800, 14400, 14670, 14996, 15525, 15648, 16300, 16560, 17604, 18400, 18745, 19560, 19872, 20700, 21600, 22005, 22080, 22494, 23472, 24450, 24840, 26080, 27600, 29340, 29992, 31050, 31296, 32600, 33120, 33741, 35208, 36675, 36800, 37490, 39120, 39744, 41400, 43200, 44010, 44988, 46944, 48900, 49680, 52160, 55200, 56235, 58680, 59984, 62100, 65200, 66240, 67482, 70416, 73350, 74980, 78240, 82800, 88020, 89976, 93725, 93888, 97800, 99360, 101223, 110025, 110400, 112470, 117360, 119968, 124200, 130400, 134964, 140832, 146700, 149960, 156480, 165600, 168705, 176040, 179952, 187450, 195600, 198720, 202446, 220050, 224940, 234720, 239936, 248400, 260800, 269928, 281175, 281664, 293400, 299920, 331200, 337410, 352080, 359904, 374900, 391200, 404892, 440100, 449880, 469440, 496800, 506115, 539856, 562350, 586800, 599840, 674820, 704160, 719808, 749800, 782400, 809784, 843525, 880200, 899760, 993600, 1012230, 1079712, 1124700, 1173600, 1199680, 1349640, 1408320, 1499600, 1619568, 1687050, 1760400, 1799520, 2024460, 2159424, 2249400, 2347200, 2530575, 2699280, 2999200, 3239136, 3374100, 3520800, 3599040, 4048920, 4498800, 5061150, 5398560, 5998400, 6478272, 6748200, 7041600, 8097840, 8997600, 10122300, 10797120, 13496400, 16195680, 17995200, 20244600, 26992800, 32391360, 40489200, 53985600, 80978400, 161956800]

約数ペア:

[(1, 161956800), (2, 80978400), (3, 53985600), (4, 40489200), (5, 32391360), (6, 26992800), (8, 20244600), (9, 17995200), (10, 16195680), (12, 13496400), (15, 10797120), (16, 10122300), (18, 8997600), (20, 8097840), (23, 7041600), (24, 6748200), (25, 6478272), (27, 5998400), (30, 5398560), (32, 5061150), (36, 4498800), (40, 4048920), (45, 3599040), (46, 3520800), (48, 3374100), (50, 3239136), (54, 2999200), (60, 2699280), (64, 2530575), (69, 2347200), (72, 2249400), (75, 2159424), (80, 2024460), (90, 1799520), (92, 1760400), (96, 1687050), (100, 1619568), (108, 1499600), (115, 1408320), (120, 1349640), (135, 1199680), (138, 1173600), (144, 1124700), (150, 1079712), (160, 1012230), (163, 993600), (180, 899760), (184, 880200), (192, 843525), (200, 809784), (207, 782400), (216, 749800), (225, 719808), (230, 704160), (240, 674820), (270, 599840), (276, 586800), (288, 562350), (300, 539856), (320, 506115), (326, 496800), (345, 469440), (360, 449880), (368, 440100), (400, 404892), (414, 391200), (432, 374900), (450, 359904), (460, 352080), (480, 337410), (489, 331200), (540, 299920), (552, 293400), (575, 281664), (576, 281175), (600, 269928), (621, 260800), (652, 248400), (675, 239936), (690, 234720), (720, 224940), (736, 220050), (800, 202446), (815, 198720), (828, 195600), (864, 187450), (900, 179952), (920, 176040), (960, 168705), (978, 165600), (1035, 156480), (1080, 149960), (1104, 146700), (1150, 140832), (1200, 134964), (1242, 130400), (1304, 124200), (1350, 119968), (1380, 117360), (1440, 112470), (1467, 110400), (1472, 110025), (1600, 101223), (1630, 99360), (1656, 97800), (1725, 93888), (1728, 93725), (1800, 89976), (1840, 88020), (1956, 82800), (2070, 78240), (2160, 74980), (2208, 73350), (2300, 70416), (2400, 67482), (2445, 66240), (2484, 65200), (2608, 62100), (2700, 59984), (2760, 58680), (2880, 56235), (2934, 55200), (3105, 52160), (3260, 49680), (3312, 48900), (3450, 46944), (3600, 44988), (3680, 44010), (3749, 43200), (3912, 41400), (4075, 39744), (4140, 39120), (4320, 37490), (4401, 36800), (4416, 36675), (4600, 35208), (4800, 33741), (4890, 33120), (4968, 32600), (5175, 31296), (5216, 31050), (5400, 29992), (5520, 29340), (5868, 27600), (6210, 26080), (6520, 24840), (6624, 24450), (6900, 23472), (7200, 22494), (7335, 22080), (7360, 22005), (7498, 21600), (7824, 20700), (8150, 19872), (8280, 19560), (8640, 18745), (8802, 18400), (9200, 17604), (9780, 16560), (9936, 16300), (10350, 15648), (10432, 15525), (10800, 14996), (11040, 14670), (11247, 14400), (11736, 13800), (12225, 13248), (12420, 13040)]