223140480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 770826240

約数和(自身を除く): 547685760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 163, 184, 186, 192, 230, 240, 248, 276, 310, 320, 326, 345, 368, 372, 384, 460, 465, 480, 489, 496, 552, 620, 640, 652, 690, 713, 736, 744, 815, 920, 930, 960, 978, 992, 1104, 1240, 1304, 1380, 1426, 1472, 1488, 1630, 1840, 1860, 1920, 1956, 1984, 2139, 2208, 2445, 2480, 2608, 2760, 2852, 2944, 2976, 3260, 3565, 3680, 3720, 3749, 3912, 3968, 4278, 4416, 4890, 4960, 5053, 5216, 5520, 5704, 5952, 6520, 7130, 7360, 7440, 7498, 7824, 8556, 8832, 9780, 9920, 10106, 10432, 10695, 11040, 11247, 11408, 11904, 13040, 14260, 14720, 14880, 14996, 15159, 15648, 17112, 18745, 19560, 19840, 20212, 20864, 21390, 22080, 22494, 22816, 25265, 26080, 28520, 29760, 29992, 30318, 31296, 34224, 37490, 39120, 40424, 42780, 44160, 44988, 45632, 50530, 52160, 56235, 57040, 59520, 59984, 60636, 62592, 68448, 74980, 75795, 78240, 80848, 85560, 89976, 91264, 101060, 104320, 112470, 114080, 116219, 119968, 121272, 136896, 149960, 151590, 156480, 161696, 171120, 179952, 202120, 224940, 228160, 232438, 239936, 242544, 273792, 299920, 303180, 312960, 323392, 342240, 348657, 359904, 404240, 449880, 456320, 464876, 479872, 485088, 581095, 599840, 606360, 646784, 684480, 697314, 719808, 808480, 899760, 929752, 970176, 1162190, 1199680, 1212720, 1368960, 1394628, 1439616, 1616960, 1743285, 1799520, 1859504, 1940352, 2324380, 2399360, 2425440, 2789256, 3233920, 3486570, 3599040, 3719008, 4648760, 4850880, 5578512, 6973140, 7198080, 7438016, 9297520, 9701760, 11157024, 13946280, 14876032, 18595040, 22314048, 27892560, 37190080, 44628096, 55785120, 74380160, 111570240, 223140480]

約数ペア:

[(1, 223140480), (2, 111570240), (3, 74380160), (4, 55785120), (5, 44628096), (6, 37190080), (8, 27892560), (10, 22314048), (12, 18595040), (15, 14876032), (16, 13946280), (20, 11157024), (23, 9701760), (24, 9297520), (30, 7438016), (31, 7198080), (32, 6973140), (40, 5578512), (46, 4850880), (48, 4648760), (60, 3719008), (62, 3599040), (64, 3486570), (69, 3233920), (80, 2789256), (92, 2425440), (93, 2399360), (96, 2324380), (115, 1940352), (120, 1859504), (124, 1799520), (128, 1743285), (138, 1616960), (155, 1439616), (160, 1394628), (163, 1368960), (184, 1212720), (186, 1199680), (192, 1162190), (230, 970176), (240, 929752), (248, 899760), (276, 808480), (310, 719808), (320, 697314), (326, 684480), (345, 646784), (368, 606360), (372, 599840), (384, 581095), (460, 485088), (465, 479872), (480, 464876), (489, 456320), (496, 449880), (552, 404240), (620, 359904), (640, 348657), (652, 342240), (690, 323392), (713, 312960), (736, 303180), (744, 299920), (815, 273792), (920, 242544), (930, 239936), (960, 232438), (978, 228160), (992, 224940), (1104, 202120), (1240, 179952), (1304, 171120), (1380, 161696), (1426, 156480), (1472, 151590), (1488, 149960), (1630, 136896), (1840, 121272), (1860, 119968), (1920, 116219), (1956, 114080), (1984, 112470), (2139, 104320), (2208, 101060), (2445, 91264), (2480, 89976), (2608, 85560), (2760, 80848), (2852, 78240), (2944, 75795), (2976, 74980), (3260, 68448), (3565, 62592), (3680, 60636), (3720, 59984), (3749, 59520), (3912, 57040), (3968, 56235), (4278, 52160), (4416, 50530), (4890, 45632), (4960, 44988), (5053, 44160), (5216, 42780), (5520, 40424), (5704, 39120), (5952, 37490), (6520, 34224), (7130, 31296), (7360, 30318), (7440, 29992), (7498, 29760), (7824, 28520), (8556, 26080), (8832, 25265), (9780, 22816), (9920, 22494), (10106, 22080), (10432, 21390), (10695, 20864), (11040, 20212), (11247, 19840), (11408, 19560), (11904, 18745), (13040, 17112), (14260, 15648), (14720, 15159), (14880, 14996)]