1330441840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1599

約数の個数: 160

約数和(自身を含む): 3839754240

約数和(自身を除く): 2509312400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 182, 208, 254, 260, 280, 364, 455, 508, 520, 560, 635, 728, 889, 910, 1016, 1040, 1270, 1439, 1456, 1651, 1778, 1820, 2032, 2540, 2878, 3302, 3556, 3640, 4445, 5080, 5756, 6604, 7112, 7195, 7280, 8255, 8890, 10073, 10160, 11512, 11557, 13208, 14224, 14390, 16510, 17780, 18707, 20146, 23024, 23114, 26416, 28780, 33020, 35560, 37414, 40292, 46228, 50365, 57560, 57785, 66040, 71120, 74828, 80584, 92456, 93535, 100730, 115120, 115570, 130949, 132080, 149656, 161168, 182753, 184912, 187070, 201460, 231140, 261898, 299312, 365506, 374140, 402920, 462280, 523796, 654745, 731012, 748280, 805840, 913765, 924560, 1047592, 1279271, 1309490, 1462024, 1496560, 1827530, 2095184, 2375789, 2558542, 2618980, 2924048, 3655060, 4751578, 5117084, 5237960, 6396355, 7310120, 9503156, 10234168, 10475920, 11878945, 12792710, 14620240, 16630523, 19006312, 20468336, 23757890, 25585420, 33261046, 38012624, 47515780, 51170840, 66522092, 83152615, 95031560, 102341680, 133044184, 166305230, 190063120, 266088368, 332610460, 665220920, 1330441840]

約数ペア:

[(1, 1330441840), (2, 665220920), (4, 332610460), (5, 266088368), (7, 190063120), (8, 166305230), (10, 133044184), (13, 102341680), (14, 95031560), (16, 83152615), (20, 66522092), (26, 51170840), (28, 47515780), (35, 38012624), (40, 33261046), (52, 25585420), (56, 23757890), (65, 20468336), (70, 19006312), (80, 16630523), (91, 14620240), (104, 12792710), (112, 11878945), (127, 10475920), (130, 10234168), (140, 9503156), (182, 7310120), (208, 6396355), (254, 5237960), (260, 5117084), (280, 4751578), (364, 3655060), (455, 2924048), (508, 2618980), (520, 2558542), (560, 2375789), (635, 2095184), (728, 1827530), (889, 1496560), (910, 1462024), (1016, 1309490), (1040, 1279271), (1270, 1047592), (1439, 924560), (1456, 913765), (1651, 805840), (1778, 748280), (1820, 731012), (2032, 654745), (2540, 523796), (2878, 462280), (3302, 402920), (3556, 374140), (3640, 365506), (4445, 299312), (5080, 261898), (5756, 231140), (6604, 201460), (7112, 187070), (7195, 184912), (7280, 182753), (8255, 161168), (8890, 149656), (10073, 132080), (10160, 130949), (11512, 115570), (11557, 115120), (13208, 100730), (14224, 93535), (14390, 92456), (16510, 80584), (17780, 74828), (18707, 71120), (20146, 66040), (23024, 57785), (23114, 57560), (26416, 50365), (28780, 46228), (33020, 40292), (35560, 37414)]