1590215680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 176

約数和(自身を含む): 4046575104

約数和(自身を除く): 2456359424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 233, 248, 256, 310, 320, 344, 430, 466, 496, 512, 620, 640, 688, 860, 932, 992, 1024, 1165, 1240, 1280, 1333, 1376, 1720, 1864, 1984, 2330, 2480, 2560, 2666, 2752, 3440, 3728, 3968, 4660, 4960, 5120, 5332, 5504, 6665, 6880, 7223, 7456, 7936, 9320, 9920, 10019, 10664, 11008, 13330, 13760, 14446, 14912, 15872, 18640, 19840, 20038, 21328, 22016, 26660, 27520, 28892, 29824, 31744, 36115, 37280, 39680, 40076, 42656, 44032, 50095, 53320, 55040, 57784, 59648, 72230, 74560, 79360, 80152, 85312, 100190, 106640, 110080, 115568, 119296, 144460, 149120, 158720, 160304, 170624, 200380, 213280, 220160, 231136, 238592, 288920, 298240, 310589, 320608, 341248, 400760, 426560, 462272, 577840, 596480, 621178, 641216, 682496, 801520, 853120, 924544, 1155680, 1192960, 1242356, 1282432, 1364992, 1552945, 1603040, 1706240, 1849088, 2311360, 2484712, 2564864, 3105890, 3206080, 3412480, 3698176, 4622720, 4969424, 5129728, 6211780, 6412160, 6824960, 7396352, 9245440, 9938848, 10259456, 12423560, 12824320, 18490880, 19877696, 24847120, 25648640, 36981760, 39755392, 49694240, 51297280, 79510784, 99388480, 159021568, 198776960, 318043136, 397553920, 795107840, 1590215680]

約数ペア:

[(1, 1590215680), (2, 795107840), (4, 397553920), (5, 318043136), (8, 198776960), (10, 159021568), (16, 99388480), (20, 79510784), (31, 51297280), (32, 49694240), (40, 39755392), (43, 36981760), (62, 25648640), (64, 24847120), (80, 19877696), (86, 18490880), (124, 12824320), (128, 12423560), (155, 10259456), (160, 9938848), (172, 9245440), (215, 7396352), (233, 6824960), (248, 6412160), (256, 6211780), (310, 5129728), (320, 4969424), (344, 4622720), (430, 3698176), (466, 3412480), (496, 3206080), (512, 3105890), (620, 2564864), (640, 2484712), (688, 2311360), (860, 1849088), (932, 1706240), (992, 1603040), (1024, 1552945), (1165, 1364992), (1240, 1282432), (1280, 1242356), (1333, 1192960), (1376, 1155680), (1720, 924544), (1864, 853120), (1984, 801520), (2330, 682496), (2480, 641216), (2560, 621178), (2666, 596480), (2752, 577840), (3440, 462272), (3728, 426560), (3968, 400760), (4660, 341248), (4960, 320608), (5120, 310589), (5332, 298240), (5504, 288920), (6665, 238592), (6880, 231136), (7223, 220160), (7456, 213280), (7936, 200380), (9320, 170624), (9920, 160304), (10019, 158720), (10664, 149120), (11008, 144460), (13330, 119296), (13760, 115568), (14446, 110080), (14912, 106640), (15872, 100190), (18640, 85312), (19840, 80152), (20038, 79360), (21328, 74560), (22016, 72230), (26660, 59648), (27520, 57784), (28892, 55040), (29824, 53320), (31744, 50095), (36115, 44032), (37280, 42656), (39680, 40076)]