138348720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 501396480

約数和(自身を除く): 363047760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 89, 90, 102, 120, 127, 136, 144, 153, 170, 178, 180, 204, 240, 254, 255, 267, 272, 306, 340, 356, 360, 381, 408, 445, 508, 510, 534, 612, 635, 680, 712, 720, 762, 765, 801, 816, 890, 1016, 1020, 1068, 1143, 1224, 1270, 1335, 1360, 1424, 1513, 1524, 1530, 1602, 1780, 1905, 2032, 2040, 2136, 2159, 2286, 2448, 2540, 2670, 3026, 3048, 3060, 3204, 3560, 3810, 4005, 4080, 4272, 4318, 4539, 4572, 5080, 5340, 5715, 6052, 6096, 6120, 6408, 6477, 7120, 7565, 7620, 8010, 8636, 9078, 9144, 10160, 10680, 10795, 11303, 11430, 12104, 12240, 12816, 12954, 13617, 15130, 15240, 16020, 17272, 18156, 18288, 19431, 21360, 21590, 22606, 22695, 22860, 24208, 25908, 27234, 30260, 30480, 32040, 32385, 33909, 34544, 36312, 38862, 43180, 45212, 45390, 45720, 51816, 54468, 56515, 60520, 64080, 64770, 67818, 68085, 72624, 77724, 86360, 90424, 90780, 91440, 97155, 101727, 103632, 108936, 113030, 121040, 129540, 135636, 136170, 155448, 169545, 172720, 180848, 181560, 192151, 194310, 203454, 217872, 226060, 259080, 271272, 272340, 310896, 339090, 363120, 384302, 388620, 406908, 452120, 508635, 518160, 542544, 544680, 576453, 678180, 768604, 777240, 813816, 904240, 960755, 1017270, 1089360, 1152906, 1356360, 1537208, 1554480, 1627632, 1729359, 1921510, 2034540, 2305812, 2712720, 2882265, 3074416, 3458718, 3843020, 4069080, 4611624, 5764530, 6917436, 7686040, 8138160, 8646795, 9223248, 11529060, 13834872, 15372080, 17293590, 23058120, 27669744, 34587180, 46116240, 69174360, 138348720]

約数ペア:

[(1, 138348720), (2, 69174360), (3, 46116240), (4, 34587180), (5, 27669744), (6, 23058120), (8, 17293590), (9, 15372080), (10, 13834872), (12, 11529060), (15, 9223248), (16, 8646795), (17, 8138160), (18, 7686040), (20, 6917436), (24, 5764530), (30, 4611624), (34, 4069080), (36, 3843020), (40, 3458718), (45, 3074416), (48, 2882265), (51, 2712720), (60, 2305812), (68, 2034540), (72, 1921510), (80, 1729359), (85, 1627632), (89, 1554480), (90, 1537208), (102, 1356360), (120, 1152906), (127, 1089360), (136, 1017270), (144, 960755), (153, 904240), (170, 813816), (178, 777240), (180, 768604), (204, 678180), (240, 576453), (254, 544680), (255, 542544), (267, 518160), (272, 508635), (306, 452120), (340, 406908), (356, 388620), (360, 384302), (381, 363120), (408, 339090), (445, 310896), (508, 272340), (510, 271272), (534, 259080), (612, 226060), (635, 217872), (680, 203454), (712, 194310), (720, 192151), (762, 181560), (765, 180848), (801, 172720), (816, 169545), (890, 155448), (1016, 136170), (1020, 135636), (1068, 129540), (1143, 121040), (1224, 113030), (1270, 108936), (1335, 103632), (1360, 101727), (1424, 97155), (1513, 91440), (1524, 90780), (1530, 90424), (1602, 86360), (1780, 77724), (1905, 72624), (2032, 68085), (2040, 67818), (2136, 64770), (2159, 64080), (2286, 60520), (2448, 56515), (2540, 54468), (2670, 51816), (3026, 45720), (3048, 45390), (3060, 45212), (3204, 43180), (3560, 38862), (3810, 36312), (4005, 34544), (4080, 33909), (4272, 32385), (4318, 32040), (4539, 30480), (4572, 30260), (5080, 27234), (5340, 25908), (5715, 24208), (6052, 22860), (6096, 22695), (6120, 22606), (6408, 21590), (6477, 21360), (7120, 19431), (7565, 18288), (7620, 18156), (8010, 17272), (8636, 16020), (9078, 15240), (9144, 15130), (10160, 13617), (10680, 12954), (10795, 12816), (11303, 12240), (11430, 12104)]