3174221440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 8465483880

約数和(自身を除く): 5291262440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 397, 403, 416, 496, 520, 620, 640, 794, 806, 832, 961, 992, 1040, 1240, 1588, 1612, 1664, 1922, 1984, 1985, 2015, 2080, 2480, 3176, 3224, 3844, 3968, 3970, 4030, 4160, 4805, 4960, 5161, 6352, 6448, 7688, 7940, 8060, 8320, 9610, 9920, 10322, 12307, 12493, 12704, 12896, 15376, 15880, 16120, 19220, 19840, 20644, 24614, 24986, 25408, 25792, 25805, 30752, 31760, 32240, 38440, 41288, 49228, 49972, 50816, 51584, 51610, 61504, 61535, 62465, 63520, 64480, 76880, 82576, 98456, 99944, 103220, 123008, 123070, 124930, 127040, 128960, 153760, 159991, 165152, 196912, 199888, 206440, 246140, 249860, 254080, 257920, 307520, 319982, 330304, 381517, 393824, 399776, 412880, 492280, 499720, 615040, 639964, 660608, 763034, 787648, 799552, 799955, 825760, 984560, 999440, 1279928, 1526068, 1575296, 1599104, 1599910, 1651520, 1907585, 1969120, 1998880, 2559856, 3052136, 3199820, 3303040, 3815170, 3938240, 3997760, 4959721, 5119712, 6104272, 6399640, 7630340, 7876480, 7995520, 9919442, 10239424, 12208544, 12799280, 15260680, 19838884, 20478848, 24417088, 24798605, 25598560, 30521360, 39677768, 48834176, 49597210, 51197120, 61042720, 79355536, 99194420, 102394240, 122085440, 158711072, 198388840, 244170880, 317422144, 396777680, 634844288, 793555360, 1587110720, 3174221440]

約数ペア:

[(1, 3174221440), (2, 1587110720), (4, 793555360), (5, 634844288), (8, 396777680), (10, 317422144), (13, 244170880), (16, 198388840), (20, 158711072), (26, 122085440), (31, 102394240), (32, 99194420), (40, 79355536), (52, 61042720), (62, 51197120), (64, 49597210), (65, 48834176), (80, 39677768), (104, 30521360), (124, 25598560), (128, 24798605), (130, 24417088), (155, 20478848), (160, 19838884), (208, 15260680), (248, 12799280), (260, 12208544), (310, 10239424), (320, 9919442), (397, 7995520), (403, 7876480), (416, 7630340), (496, 6399640), (520, 6104272), (620, 5119712), (640, 4959721), (794, 3997760), (806, 3938240), (832, 3815170), (961, 3303040), (992, 3199820), (1040, 3052136), (1240, 2559856), (1588, 1998880), (1612, 1969120), (1664, 1907585), (1922, 1651520), (1984, 1599910), (1985, 1599104), (2015, 1575296), (2080, 1526068), (2480, 1279928), (3176, 999440), (3224, 984560), (3844, 825760), (3968, 799955), (3970, 799552), (4030, 787648), (4160, 763034), (4805, 660608), (4960, 639964), (5161, 615040), (6352, 499720), (6448, 492280), (7688, 412880), (7940, 399776), (8060, 393824), (8320, 381517), (9610, 330304), (9920, 319982), (10322, 307520), (12307, 257920), (12493, 254080), (12704, 249860), (12896, 246140), (15376, 206440), (15880, 199888), (16120, 196912), (19220, 165152), (19840, 159991), (20644, 153760), (24614, 128960), (24986, 127040), (25408, 124930), (25792, 123070), (25805, 123008), (30752, 103220), (31760, 99944), (32240, 98456), (38440, 82576), (41288, 76880), (49228, 64480), (49972, 63520), (50816, 62465), (51584, 61535), (51610, 61504)]