217319040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 192

約数和(自身を含む): 776903400

約数和(自身を除く): 559584360

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, 1044, 1152, 1160, 1301, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2602, 2610, 2784, 2880, 3480, 3712, 3903, 4176, 4640, 5204, 5220, 5568, 5760, 6505, 6960, 7806, 8352, 9280, 10408, 10440, 11136, 11709, 13010, 13920, 15612, 16704, 18560, 19515, 20816, 20880, 23418, 26020, 27840, 31224, 33408, 37729, 39030, 41632, 41760, 46836, 52040, 55680, 58545, 62448, 75458, 78060, 83264, 83520, 93672, 104080, 113187, 117090, 124896, 150916, 156120, 166528, 167040, 187344, 188645, 208160, 226374, 234180, 249792, 301832, 312240, 339561, 374688, 377290, 416320, 452748, 468360, 499584, 565935, 603664, 624480, 679122, 749376, 754580, 832640, 905496, 936720, 1131870, 1207328, 1248960, 1358244, 1498752, 1509160, 1697805, 1810992, 1873440, 2263740, 2414656, 2497920, 2716488, 3018320, 3395610, 3621984, 3746880, 4527480, 4829312, 5432976, 6036640, 6791220, 7243968, 7493760, 9054960, 10865952, 12073280, 13582440, 14487936, 18109920, 21731904, 24146560, 27164880, 36219840, 43463808, 54329760, 72439680, 108659520, 217319040]

約数ペア:

[(1, 217319040), (2, 108659520), (3, 72439680), (4, 54329760), (5, 43463808), (6, 36219840), (8, 27164880), (9, 24146560), (10, 21731904), (12, 18109920), (15, 14487936), (16, 13582440), (18, 12073280), (20, 10865952), (24, 9054960), (29, 7493760), (30, 7243968), (32, 6791220), (36, 6036640), (40, 5432976), (45, 4829312), (48, 4527480), (58, 3746880), (60, 3621984), (64, 3395610), (72, 3018320), (80, 2716488), (87, 2497920), (90, 2414656), (96, 2263740), (116, 1873440), (120, 1810992), (128, 1697805), (144, 1509160), (145, 1498752), (160, 1358244), (174, 1248960), (180, 1207328), (192, 1131870), (232, 936720), (240, 905496), (261, 832640), (288, 754580), (290, 749376), (320, 679122), (348, 624480), (360, 603664), (384, 565935), (435, 499584), (464, 468360), (480, 452748), (522, 416320), (576, 377290), (580, 374688), (640, 339561), (696, 312240), (720, 301832), (870, 249792), (928, 234180), (960, 226374), (1044, 208160), (1152, 188645), (1160, 187344), (1301, 167040), (1305, 166528), (1392, 156120), (1440, 150916), (1740, 124896), (1856, 117090), (1920, 113187), (2088, 104080), (2320, 93672), (2602, 83520), (2610, 83264), (2784, 78060), (2880, 75458), (3480, 62448), (3712, 58545), (3903, 55680), (4176, 52040), (4640, 46836), (5204, 41760), (5220, 41632), (5568, 39030), (5760, 37729), (6505, 33408), (6960, 31224), (7806, 27840), (8352, 26020), (9280, 23418), (10408, 20880), (10440, 20816), (11136, 19515), (11709, 18560), (13010, 16704), (13920, 15612)]