8181217800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12251}}^1$

素因数の和:12333

約数の個数: 288

約数和(自身を含む): 31995362880

約数和(自身を除く): 23814145080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 53, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 106, 120, 126, 140, 150, 159, 168, 175, 180, 200, 210, 212, 225, 252, 265, 280, 300, 315, 318, 350, 360, 371, 420, 424, 450, 477, 504, 525, 530, 600, 630, 636, 700, 742, 795, 840, 900, 954, 1050, 1060, 1113, 1260, 1272, 1325, 1400, 1484, 1575, 1590, 1800, 1855, 1908, 2100, 2120, 2226, 2385, 2520, 2650, 2968, 3150, 3180, 3339, 3710, 3816, 3975, 4200, 4452, 4770, 5300, 5565, 6300, 6360, 6678, 7420, 7950, 8904, 9275, 9540, 10600, 11130, 11925, 12251, 12600, 13356, 14840, 15900, 16695, 18550, 19080, 22260, 23850, 24502, 26712, 27825, 31800, 33390, 36753, 37100, 44520, 47700, 49004, 55650, 61255, 66780, 73506, 74200, 83475, 85757, 95400, 98008, 110259, 111300, 122510, 133560, 147012, 166950, 171514, 183765, 220518, 222600, 245020, 257271, 294024, 306275, 333900, 343028, 367530, 428785, 441036, 490040, 514542, 551295, 612550, 649303, 667800, 686056, 735060, 771813, 857570, 882072, 918825, 1029084, 1102590, 1225100, 1286355, 1298606, 1470120, 1543626, 1715140, 1837650, 1947909, 2058168, 2143925, 2205180, 2450200, 2572710, 2597212, 2756475, 3087252, 3246515, 3430280, 3675300, 3859065, 3895818, 4287850, 4410360, 4545121, 5145420, 5194424, 5512950, 5843727, 6174504, 6431775, 6493030, 7350600, 7718130, 7791636, 8575700, 9090242, 9739545, 10290840, 11025900, 11687454, 12863550, 12986060, 13635363, 15436260, 15583272, 16232575, 17151400, 18180484, 19295325, 19479090, 22051800, 22725605, 23374908, 25727100, 25972120, 27270726, 29218635, 30872520, 32465150, 36360968, 38590650, 38958180, 40906089, 45451210, 46749816, 48697725, 51454200, 54541452, 58437270, 64930300, 68176815, 77181300, 77916360, 81812178, 90902420, 97395450, 109082904, 113628025, 116874540, 129860600, 136353630, 146093175, 154362600, 163624356, 181804840, 194790900, 204530445, 227256050, 233749080, 272707260, 292186350, 327248712, 340884075, 389581800, 409060890, 454512100, 545414520, 584372700, 681768150, 818121780, 909024200, 1022652225, 1168745400, 1363536300, 1636243560, 2045304450, 2727072600, 4090608900, 8181217800]

約数ペア:

[(1, 8181217800), (2, 4090608900), (3, 2727072600), (4, 2045304450), (5, 1636243560), (6, 1363536300), (7, 1168745400), (8, 1022652225), (9, 909024200), (10, 818121780), (12, 681768150), (14, 584372700), (15, 545414520), (18, 454512100), (20, 409060890), (21, 389581800), (24, 340884075), (25, 327248712), (28, 292186350), (30, 272707260), (35, 233749080), (36, 227256050), (40, 204530445), (42, 194790900), (45, 181804840), (50, 163624356), (53, 154362600), (56, 146093175), (60, 136353630), (63, 129860600), (70, 116874540), (72, 113628025), (75, 109082904), (84, 97395450), (90, 90902420), (100, 81812178), (105, 77916360), (106, 77181300), (120, 68176815), (126, 64930300), (140, 58437270), (150, 54541452), (159, 51454200), (168, 48697725), (175, 46749816), (180, 45451210), (200, 40906089), (210, 38958180), (212, 38590650), (225, 36360968), (252, 32465150), (265, 30872520), (280, 29218635), (300, 27270726), (315, 25972120), (318, 25727100), (350, 23374908), (360, 22725605), (371, 22051800), (420, 19479090), (424, 19295325), (450, 18180484), (477, 17151400), (504, 16232575), (525, 15583272), (530, 15436260), (600, 13635363), (630, 12986060), (636, 12863550), (700, 11687454), (742, 11025900), (795, 10290840), (840, 9739545), (900, 9090242), (954, 8575700), (1050, 7791636), (1060, 7718130), (1113, 7350600), (1260, 6493030), (1272, 6431775), (1325, 6174504), (1400, 5843727), (1484, 5512950), (1575, 5194424), (1590, 5145420), (1800, 4545121), (1855, 4410360), (1908, 4287850), (2100, 3895818), (2120, 3859065), (2226, 3675300), (2385, 3430280), (2520, 3246515), (2650, 3087252), (2968, 2756475), (3150, 2597212), (3180, 2572710), (3339, 2450200), (3710, 2205180), (3816, 2143925), (3975, 2058168), (4200, 1947909), (4452, 1837650), (4770, 1715140), (5300, 1543626), (5565, 1470120), (6300, 1298606), (6360, 1286355), (6678, 1225100), (7420, 1102590), (7950, 1029084), (8904, 918825), (9275, 882072), (9540, 857570), (10600, 771813), (11130, 735060), (11925, 686056), (12251, 667800), (12600, 649303), (13356, 612550), (14840, 551295), (15900, 514542), (16695, 490040), (18550, 441036), (19080, 428785), (22260, 367530), (23850, 343028), (24502, 333900), (26712, 306275), (27825, 294024), (31800, 257271), (33390, 245020), (36753, 222600), (37100, 220518), (44520, 183765), (47700, 171514), (49004, 166950), (55650, 147012), (61255, 133560), (66780, 122510), (73506, 111300), (74200, 110259), (83475, 98008), (85757, 95400)]