2078915040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:722

約数の個数: 288

約数和(自身を含む): 7572198816

約数和(自身を除く): 5493283776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 163, 170, 180, 204, 240, 255, 272, 288, 306, 326, 340, 360, 408, 480, 489, 510, 521, 544, 612, 652, 680, 720, 765, 815, 816, 978, 1020, 1042, 1224, 1304, 1360, 1440, 1467, 1530, 1563, 1630, 1632, 1956, 2040, 2084, 2445, 2448, 2605, 2608, 2720, 2771, 2934, 3060, 3126, 3260, 3912, 4080, 4168, 4689, 4890, 4896, 5210, 5216, 5542, 5868, 6120, 6252, 6520, 7335, 7815, 7824, 8160, 8313, 8336, 8857, 9378, 9780, 10420, 11084, 11736, 12240, 12504, 13040, 13855, 14670, 15630, 15648, 16626, 16672, 17714, 18756, 19560, 20840, 22168, 23445, 23472, 24480, 24939, 25008, 26080, 26571, 27710, 29340, 31260, 33252, 35428, 37512, 39120, 41565, 41680, 44285, 44336, 46890, 46944, 49878, 50016, 53142, 55420, 58680, 62520, 66504, 70856, 75024, 78240, 79713, 83130, 83360, 84923, 88570, 88672, 93780, 99756, 106284, 110840, 117360, 124695, 125040, 132855, 133008, 141712, 150048, 159426, 166260, 169846, 177140, 187560, 199512, 212568, 221680, 234720, 249390, 250080, 254769, 265710, 266016, 283424, 318852, 332520, 339692, 354280, 375120, 398565, 399024, 424615, 425136, 443360, 498780, 509538, 531420, 637704, 665040, 679384, 708560, 750240, 764307, 797130, 798048, 849230, 850272, 997560, 1019076, 1062840, 1273845, 1275408, 1330080, 1358768, 1417120, 1443691, 1528614, 1594260, 1698460, 1995120, 2038152, 2125680, 2547690, 2550816, 2717536, 2887382, 3057228, 3188520, 3396920, 3821535, 3990240, 4076304, 4251360, 4331073, 5095380, 5774764, 6114456, 6377040, 6793840, 7218455, 7643070, 8152608, 8662146, 10190760, 11549528, 12228912, 12754080, 12993219, 13587680, 14436910, 15286140, 17324292, 20381520, 21655365, 23099056, 24457824, 25986438, 28873820, 30572280, 34648584, 40763040, 43310730, 46198112, 51972876, 57747640, 61144560, 64966095, 69297168, 86621460, 103945752, 115495280, 122289120, 129932190, 138594336, 173242920, 207891504, 230990560, 259864380, 346485840, 415783008, 519728760, 692971680, 1039457520, 2078915040]

約数ペア:

[(1, 2078915040), (2, 1039457520), (3, 692971680), (4, 519728760), (5, 415783008), (6, 346485840), (8, 259864380), (9, 230990560), (10, 207891504), (12, 173242920), (15, 138594336), (16, 129932190), (17, 122289120), (18, 115495280), (20, 103945752), (24, 86621460), (30, 69297168), (32, 64966095), (34, 61144560), (36, 57747640), (40, 51972876), (45, 46198112), (48, 43310730), (51, 40763040), (60, 34648584), (68, 30572280), (72, 28873820), (80, 25986438), (85, 24457824), (90, 23099056), (96, 21655365), (102, 20381520), (120, 17324292), (136, 15286140), (144, 14436910), (153, 13587680), (160, 12993219), (163, 12754080), (170, 12228912), (180, 11549528), (204, 10190760), (240, 8662146), (255, 8152608), (272, 7643070), (288, 7218455), (306, 6793840), (326, 6377040), (340, 6114456), (360, 5774764), (408, 5095380), (480, 4331073), (489, 4251360), (510, 4076304), (521, 3990240), (544, 3821535), (612, 3396920), (652, 3188520), (680, 3057228), (720, 2887382), (765, 2717536), (815, 2550816), (816, 2547690), (978, 2125680), (1020, 2038152), (1042, 1995120), (1224, 1698460), (1304, 1594260), (1360, 1528614), (1440, 1443691), (1467, 1417120), (1530, 1358768), (1563, 1330080), (1630, 1275408), (1632, 1273845), (1956, 1062840), (2040, 1019076), (2084, 997560), (2445, 850272), (2448, 849230), (2605, 798048), (2608, 797130), (2720, 764307), (2771, 750240), (2934, 708560), (3060, 679384), (3126, 665040), (3260, 637704), (3912, 531420), (4080, 509538), (4168, 498780), (4689, 443360), (4890, 425136), (4896, 424615), (5210, 399024), (5216, 398565), (5542, 375120), (5868, 354280), (6120, 339692), (6252, 332520), (6520, 318852), (7335, 283424), (7815, 266016), (7824, 265710), (8160, 254769), (8313, 250080), (8336, 249390), (8857, 234720), (9378, 221680), (9780, 212568), (10420, 199512), (11084, 187560), (11736, 177140), (12240, 169846), (12504, 166260), (13040, 159426), (13855, 150048), (14670, 141712), (15630, 133008), (15648, 132855), (16626, 125040), (16672, 124695), (17714, 117360), (18756, 110840), (19560, 106284), (20840, 99756), (22168, 93780), (23445, 88672), (23472, 88570), (24480, 84923), (24939, 83360), (25008, 83130), (26080, 79713), (26571, 78240), (27710, 75024), (29340, 70856), (31260, 66504), (33252, 62520), (35428, 58680), (37512, 55420), (39120, 53142), (41565, 50016), (41680, 49878), (44285, 46944), (44336, 46890)]