15672609040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21799}}^1$

素因数の和:21885

約数の個数: 160

約数和(自身を含む): 42818688000

約数和(自身を除く): 27146078960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 43, 44, 55, 76, 80, 86, 88, 95, 110, 152, 172, 176, 190, 209, 215, 220, 304, 344, 380, 418, 430, 440, 473, 688, 760, 817, 836, 860, 880, 946, 1045, 1520, 1634, 1672, 1720, 1892, 2090, 2365, 3268, 3344, 3440, 3784, 4085, 4180, 4730, 6536, 7568, 8170, 8360, 8987, 9460, 13072, 16340, 16720, 17974, 18920, 21799, 32680, 35948, 37840, 43598, 44935, 65360, 71896, 87196, 89870, 108995, 143792, 174392, 179740, 217990, 239789, 348784, 359480, 414181, 435980, 479578, 718960, 828362, 871960, 937357, 959156, 1198945, 1656724, 1743920, 1874714, 1918312, 2070905, 2397890, 3313448, 3749428, 3836624, 4141810, 4555991, 4686785, 4795780, 6626896, 7498856, 8283620, 9111982, 9373570, 9591560, 10310927, 14997712, 16567240, 17809783, 18223964, 18747140, 19183120, 20621854, 22779955, 33134480, 35619566, 36447928, 37494280, 41243708, 45559910, 51554635, 71239132, 72895856, 74988560, 82487416, 89048915, 91119820, 103109270, 142478264, 164974832, 178097830, 182239640, 195907613, 206218540, 284956528, 356195660, 364479280, 391815226, 412437080, 712391320, 783630452, 824874160, 979538065, 1424782640, 1567260904, 1959076130, 3134521808, 3918152260, 7836304520, 15672609040]

約数ペア:

[(1, 15672609040), (2, 7836304520), (4, 3918152260), (5, 3134521808), (8, 1959076130), (10, 1567260904), (11, 1424782640), (16, 979538065), (19, 824874160), (20, 783630452), (22, 712391320), (38, 412437080), (40, 391815226), (43, 364479280), (44, 356195660), (55, 284956528), (76, 206218540), (80, 195907613), (86, 182239640), (88, 178097830), (95, 164974832), (110, 142478264), (152, 103109270), (172, 91119820), (176, 89048915), (190, 82487416), (209, 74988560), (215, 72895856), (220, 71239132), (304, 51554635), (344, 45559910), (380, 41243708), (418, 37494280), (430, 36447928), (440, 35619566), (473, 33134480), (688, 22779955), (760, 20621854), (817, 19183120), (836, 18747140), (860, 18223964), (880, 17809783), (946, 16567240), (1045, 14997712), (1520, 10310927), (1634, 9591560), (1672, 9373570), (1720, 9111982), (1892, 8283620), (2090, 7498856), (2365, 6626896), (3268, 4795780), (3344, 4686785), (3440, 4555991), (3784, 4141810), (4085, 3836624), (4180, 3749428), (4730, 3313448), (6536, 2397890), (7568, 2070905), (8170, 1918312), (8360, 1874714), (8987, 1743920), (9460, 1656724), (13072, 1198945), (16340, 959156), (16720, 937357), (17974, 871960), (18920, 828362), (21799, 718960), (32680, 479578), (35948, 435980), (37840, 414181), (43598, 359480), (44935, 348784), (65360, 239789), (71896, 217990), (87196, 179740), (89870, 174392), (108995, 143792)]