2077888140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 6839728896

約数和(自身を除く): 4761840756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 81, 86, 90, 108, 122, 129, 135, 162, 163, 172, 180, 183, 215, 243, 244, 258, 270, 305, 324, 326, 366, 387, 405, 430, 486, 489, 516, 540, 549, 610, 645, 652, 732, 774, 810, 815, 860, 915, 972, 978, 1098, 1161, 1215, 1220, 1290, 1467, 1548, 1620, 1630, 1647, 1830, 1935, 1956, 2196, 2322, 2430, 2445, 2580, 2623, 2745, 2934, 3260, 3294, 3483, 3660, 3870, 4401, 4644, 4860, 4890, 4941, 5246, 5490, 5805, 5868, 6588, 6966, 7009, 7335, 7740, 7869, 8235, 8802, 9780, 9882, 9943, 10449, 10492, 10980, 11610, 13115, 13203, 13932, 14018, 14670, 14823, 15738, 16470, 17415, 17604, 19764, 19886, 20898, 21027, 22005, 23220, 23607, 24705, 26230, 26406, 28036, 29340, 29646, 29829, 31476, 32940, 34830, 35045, 39345, 39609, 39772, 41796, 42054, 44010, 47214, 49410, 49715, 52245, 52460, 52812, 59292, 59658, 63081, 66015, 69660, 70090, 70821, 74115, 78690, 79218, 84108, 88020, 89487, 94428, 98820, 99430, 104490, 105135, 118035, 119316, 126162, 132030, 140180, 141642, 148230, 149145, 157380, 158436, 178974, 189243, 198045, 198860, 208980, 210270, 212463, 236070, 252324, 264060, 268461, 283284, 296460, 298290, 315405, 354105, 357948, 378486, 396090, 420540, 424926, 427549, 447435, 472140, 536922, 567729, 596580, 630810, 637389, 708210, 756972, 792180, 805383, 849852, 855098, 894870, 946215, 1062315, 1073844, 1135458, 1261620, 1274778, 1282647, 1342305, 1416420, 1610766, 1703187, 1710196, 1789740, 1892430, 2124630, 2137745, 2270916, 2416149, 2549556, 2565294, 2684610, 2838645, 3186945, 3221532, 3406374, 3784860, 3847941, 4026915, 4249260, 4275490, 4832298, 5130588, 5369220, 5677290, 6373890, 6413235, 6812748, 7695882, 8053830, 8515935, 8550980, 9664596, 11354580, 11543823, 12080745, 12747780, 12826470, 15391764, 16107660, 17031870, 19239705, 23087646, 24161490, 25652940, 34063740, 34631469, 38479410, 46175292, 48322980, 57719115, 69262938, 76958820, 103894407, 115438230, 138525876, 173157345, 207788814, 230876460, 346314690, 415577628, 519472035, 692629380, 1038944070, 2077888140]

約数ペア:

[(1, 2077888140), (2, 1038944070), (3, 692629380), (4, 519472035), (5, 415577628), (6, 346314690), (9, 230876460), (10, 207788814), (12, 173157345), (15, 138525876), (18, 115438230), (20, 103894407), (27, 76958820), (30, 69262938), (36, 57719115), (43, 48322980), (45, 46175292), (54, 38479410), (60, 34631469), (61, 34063740), (81, 25652940), (86, 24161490), (90, 23087646), (108, 19239705), (122, 17031870), (129, 16107660), (135, 15391764), (162, 12826470), (163, 12747780), (172, 12080745), (180, 11543823), (183, 11354580), (215, 9664596), (243, 8550980), (244, 8515935), (258, 8053830), (270, 7695882), (305, 6812748), (324, 6413235), (326, 6373890), (366, 5677290), (387, 5369220), (405, 5130588), (430, 4832298), (486, 4275490), (489, 4249260), (516, 4026915), (540, 3847941), (549, 3784860), (610, 3406374), (645, 3221532), (652, 3186945), (732, 2838645), (774, 2684610), (810, 2565294), (815, 2549556), (860, 2416149), (915, 2270916), (972, 2137745), (978, 2124630), (1098, 1892430), (1161, 1789740), (1215, 1710196), (1220, 1703187), (1290, 1610766), (1467, 1416420), (1548, 1342305), (1620, 1282647), (1630, 1274778), (1647, 1261620), (1830, 1135458), (1935, 1073844), (1956, 1062315), (2196, 946215), (2322, 894870), (2430, 855098), (2445, 849852), (2580, 805383), (2623, 792180), (2745, 756972), (2934, 708210), (3260, 637389), (3294, 630810), (3483, 596580), (3660, 567729), (3870, 536922), (4401, 472140), (4644, 447435), (4860, 427549), (4890, 424926), (4941, 420540), (5246, 396090), (5490, 378486), (5805, 357948), (5868, 354105), (6588, 315405), (6966, 298290), (7009, 296460), (7335, 283284), (7740, 268461), (7869, 264060), (8235, 252324), (8802, 236070), (9780, 212463), (9882, 210270), (9943, 208980), (10449, 198860), (10492, 198045), (10980, 189243), (11610, 178974), (13115, 158436), (13203, 157380), (13932, 149145), (14018, 148230), (14670, 141642), (14823, 140180), (15738, 132030), (16470, 126162), (17415, 119316), (17604, 118035), (19764, 105135), (19886, 104490), (20898, 99430), (21027, 98820), (22005, 94428), (23220, 89487), (23607, 88020), (24705, 84108), (26230, 79218), (26406, 78690), (28036, 74115), (29340, 70821), (29646, 70090), (29829, 69660), (31476, 66015), (32940, 63081), (34830, 59658), (35045, 59292), (39345, 52812), (39609, 52460), (39772, 52245), (41796, 49715), (42054, 49410), (44010, 47214)]