19795117680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1907}}^1$

素因数の和:3048

約数の個数: 240

約数和(自身を含む): 71694473760

約数和(自身を除く): 51899356080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1109, 1170, 1560, 1872, 1907, 2218, 2340, 3120, 3327, 3814, 4436, 4680, 5545, 5721, 6654, 7628, 8872, 9360, 9535, 9981, 11090, 11442, 13308, 14417, 15256, 16635, 17163, 17744, 19070, 19962, 22180, 22884, 24791, 26616, 28605, 28834, 30512, 33270, 34326, 38140, 39924, 43251, 44360, 45768, 49582, 49905, 53232, 57210, 57668, 66540, 68652, 72085, 74373, 76280, 79848, 85815, 86502, 88720, 91536, 99164, 99810, 114420, 115336, 123955, 129753, 133080, 137304, 144170, 148746, 152560, 159696, 171630, 173004, 198328, 199620, 216255, 223119, 228840, 230672, 247910, 259506, 266160, 274608, 288340, 297492, 343260, 346008, 371865, 396656, 399240, 432510, 446238, 457680, 495820, 519012, 576680, 594984, 648765, 686520, 692016, 743730, 798480, 865020, 892476, 991640, 1038024, 1115595, 1153360, 1189968, 1297530, 1373040, 1487460, 1730040, 1784952, 1983280, 2076048, 2114863, 2231190, 2595060, 2974920, 3460080, 3569904, 4229726, 4462380, 5190120, 5949840, 6344589, 8459452, 8924760, 10380240, 10574315, 12689178, 16918904, 17849520, 19033767, 21148630, 25378356, 27493219, 31722945, 33837808, 38067534, 42297260, 50756712, 54986438, 63445890, 76135068, 82479657, 84594520, 95168835, 101513424, 109972876, 126891780, 137466095, 152270136, 164959314, 169189040, 190337670, 219945752, 247438971, 253783560, 274932190, 304540272, 329918628, 380675340, 412398285, 439891504, 494877942, 507567120, 549864380, 659837256, 761350680, 824796570, 989755884, 1099728760, 1237194855, 1319674512, 1522701360, 1649593140, 1979511768, 2199457520, 2474389710, 3299186280, 3959023536, 4948779420, 6598372560, 9897558840, 19795117680]

約数ペア:

[(1, 19795117680), (2, 9897558840), (3, 6598372560), (4, 4948779420), (5, 3959023536), (6, 3299186280), (8, 2474389710), (9, 2199457520), (10, 1979511768), (12, 1649593140), (13, 1522701360), (15, 1319674512), (16, 1237194855), (18, 1099728760), (20, 989755884), (24, 824796570), (26, 761350680), (30, 659837256), (36, 549864380), (39, 507567120), (40, 494877942), (45, 439891504), (48, 412398285), (52, 380675340), (60, 329918628), (65, 304540272), (72, 274932190), (78, 253783560), (80, 247438971), (90, 219945752), (104, 190337670), (117, 169189040), (120, 164959314), (130, 152270136), (144, 137466095), (156, 126891780), (180, 109972876), (195, 101513424), (208, 95168835), (234, 84594520), (240, 82479657), (260, 76135068), (312, 63445890), (360, 54986438), (390, 50756712), (468, 42297260), (520, 38067534), (585, 33837808), (624, 31722945), (720, 27493219), (780, 25378356), (936, 21148630), (1040, 19033767), (1109, 17849520), (1170, 16918904), (1560, 12689178), (1872, 10574315), (1907, 10380240), (2218, 8924760), (2340, 8459452), (3120, 6344589), (3327, 5949840), (3814, 5190120), (4436, 4462380), (4680, 4229726), (5545, 3569904), (5721, 3460080), (6654, 2974920), (7628, 2595060), (8872, 2231190), (9360, 2114863), (9535, 2076048), (9981, 1983280), (11090, 1784952), (11442, 1730040), (13308, 1487460), (14417, 1373040), (15256, 1297530), (16635, 1189968), (17163, 1153360), (17744, 1115595), (19070, 1038024), (19962, 991640), (22180, 892476), (22884, 865020), (24791, 798480), (26616, 743730), (28605, 692016), (28834, 686520), (30512, 648765), (33270, 594984), (34326, 576680), (38140, 519012), (39924, 495820), (43251, 457680), (44360, 446238), (45768, 432510), (49582, 399240), (49905, 396656), (53232, 371865), (57210, 346008), (57668, 343260), (66540, 297492), (68652, 288340), (72085, 274608), (74373, 266160), (76280, 259506), (79848, 247910), (85815, 230672), (86502, 228840), (88720, 223119), (91536, 216255), (99164, 199620), (99810, 198328), (114420, 173004), (115336, 171630), (123955, 159696), (129753, 152560), (133080, 148746), (137304, 144170)]