243276120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 846443520

約数和(自身を除く): 603167400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 127, 136, 153, 170, 180, 204, 254, 255, 306, 313, 340, 360, 381, 408, 508, 510, 612, 626, 635, 680, 762, 765, 939, 1016, 1020, 1143, 1224, 1252, 1270, 1524, 1530, 1565, 1878, 1905, 2040, 2159, 2286, 2504, 2540, 2817, 3048, 3060, 3130, 3756, 3810, 4318, 4572, 4695, 5080, 5321, 5634, 5715, 6120, 6260, 6477, 7512, 7620, 8636, 9144, 9390, 10642, 10795, 11268, 11430, 12520, 12954, 14085, 15240, 15963, 17272, 18780, 19431, 21284, 21590, 22536, 22860, 25908, 26605, 28170, 31926, 32385, 37560, 38862, 39751, 42568, 43180, 45720, 47889, 51816, 53210, 56340, 63852, 64770, 77724, 79502, 79815, 86360, 95778, 97155, 106420, 112680, 119253, 127704, 129540, 155448, 159004, 159630, 191556, 194310, 198755, 212840, 238506, 239445, 259080, 318008, 319260, 357759, 383112, 388620, 397510, 477012, 478890, 596265, 638520, 675767, 715518, 777240, 795020, 954024, 957780, 1192530, 1351534, 1431036, 1590040, 1788795, 1915560, 2027301, 2385060, 2703068, 2862072, 3378835, 3577590, 4054602, 4770120, 5406136, 6081903, 6757670, 7155180, 8109204, 10136505, 12163806, 13515340, 14310360, 16218408, 20273010, 24327612, 27030680, 30409515, 40546020, 48655224, 60819030, 81092040, 121638060, 243276120]

約数ペア:

[(1, 243276120), (2, 121638060), (3, 81092040), (4, 60819030), (5, 48655224), (6, 40546020), (8, 30409515), (9, 27030680), (10, 24327612), (12, 20273010), (15, 16218408), (17, 14310360), (18, 13515340), (20, 12163806), (24, 10136505), (30, 8109204), (34, 7155180), (36, 6757670), (40, 6081903), (45, 5406136), (51, 4770120), (60, 4054602), (68, 3577590), (72, 3378835), (85, 2862072), (90, 2703068), (102, 2385060), (120, 2027301), (127, 1915560), (136, 1788795), (153, 1590040), (170, 1431036), (180, 1351534), (204, 1192530), (254, 957780), (255, 954024), (306, 795020), (313, 777240), (340, 715518), (360, 675767), (381, 638520), (408, 596265), (508, 478890), (510, 477012), (612, 397510), (626, 388620), (635, 383112), (680, 357759), (762, 319260), (765, 318008), (939, 259080), (1016, 239445), (1020, 238506), (1143, 212840), (1224, 198755), (1252, 194310), (1270, 191556), (1524, 159630), (1530, 159004), (1565, 155448), (1878, 129540), (1905, 127704), (2040, 119253), (2159, 112680), (2286, 106420), (2504, 97155), (2540, 95778), (2817, 86360), (3048, 79815), (3060, 79502), (3130, 77724), (3756, 64770), (3810, 63852), (4318, 56340), (4572, 53210), (4695, 51816), (5080, 47889), (5321, 45720), (5634, 43180), (5715, 42568), (6120, 39751), (6260, 38862), (6477, 37560), (7512, 32385), (7620, 31926), (8636, 28170), (9144, 26605), (9390, 25908), (10642, 22860), (10795, 22536), (11268, 21590), (11430, 21284), (12520, 19431), (12954, 18780), (14085, 17272), (15240, 15963)]