1777997520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2811

約数の個数: 320

約数和(自身を含む): 6884559360

約数和(自身を除く): 5106561840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 780, 828, 897, 920, 936, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 2070, 2160, 2340, 2392, 2484, 2691, 2753, 2760, 2808, 2990, 3105, 3120, 3312, 3510, 3588, 4140, 4485, 4680, 4784, 4968, 5382, 5506, 5520, 5616, 5980, 6210, 7020, 7176, 8073, 8259, 8280, 8970, 9360, 9936, 10764, 11012, 11960, 12420, 13455, 13765, 14040, 14352, 16146, 16518, 16560, 17940, 21528, 22024, 23920, 24777, 24840, 26910, 27530, 28080, 32292, 33036, 35789, 35880, 40365, 41295, 43056, 44048, 49554, 49680, 53820, 55060, 63319, 64584, 66072, 71578, 71760, 74331, 80730, 82590, 99108, 107367, 107640, 110120, 123885, 126638, 129168, 132144, 143156, 148662, 161460, 165180, 178945, 189957, 198216, 214734, 215280, 220240, 247770, 253276, 286312, 297324, 316595, 322101, 322920, 330360, 357890, 371655, 379914, 396432, 429468, 495540, 506552, 536835, 569871, 572624, 594648, 633190, 644202, 645840, 660720, 715780, 743310, 759828, 823147, 858936, 949785, 966303, 991080, 1013104, 1073670, 1139742, 1189296, 1266380, 1288404, 1431560, 1486620, 1519656, 1610505, 1646294, 1709613, 1717872, 1899570, 1932606, 1982160, 2147340, 2279484, 2469441, 2532760, 2576808, 2849355, 2863120, 2973240, 3039312, 3221010, 3292588, 3419226, 3799140, 3865212, 4115735, 4294680, 4558968, 4831515, 4938882, 5065520, 5153616, 5698710, 5946480, 6442020, 6585176, 6838452, 7408323, 7598280, 7730424, 8231470, 8548065, 8589360, 9117936, 9663030, 9877764, 11397420, 12347205, 12884040, 13170352, 13676904, 14816646, 15196560, 15460848, 16462940, 17096130, 19326060, 19755528, 22224969, 22794840, 24694410, 25768080, 27353808, 29633292, 32925880, 34192260, 37041615, 38652120, 39511056, 44449938, 45589680, 49388820, 59266584, 65851760, 68384520, 74083230, 77304240, 88899876, 98777640, 111124845, 118533168, 136769040, 148166460, 177799752, 197555280, 222249690, 296332920, 355599504, 444499380, 592665840, 888998760, 1777997520]

約数ペア:

[(1, 1777997520), (2, 888998760), (3, 592665840), (4, 444499380), (5, 355599504), (6, 296332920), (8, 222249690), (9, 197555280), (10, 177799752), (12, 148166460), (13, 136769040), (15, 118533168), (16, 111124845), (18, 98777640), (20, 88899876), (23, 77304240), (24, 74083230), (26, 68384520), (27, 65851760), (30, 59266584), (36, 49388820), (39, 45589680), (40, 44449938), (45, 39511056), (46, 38652120), (48, 37041615), (52, 34192260), (54, 32925880), (60, 29633292), (65, 27353808), (69, 25768080), (72, 24694410), (78, 22794840), (80, 22224969), (90, 19755528), (92, 19326060), (104, 17096130), (108, 16462940), (115, 15460848), (117, 15196560), (120, 14816646), (130, 13676904), (135, 13170352), (138, 12884040), (144, 12347205), (156, 11397420), (180, 9877764), (184, 9663030), (195, 9117936), (207, 8589360), (208, 8548065), (216, 8231470), (230, 7730424), (234, 7598280), (240, 7408323), (260, 6838452), (270, 6585176), (276, 6442020), (299, 5946480), (312, 5698710), (345, 5153616), (351, 5065520), (360, 4938882), (368, 4831515), (390, 4558968), (414, 4294680), (432, 4115735), (460, 3865212), (468, 3799140), (520, 3419226), (540, 3292588), (552, 3221010), (585, 3039312), (598, 2973240), (621, 2863120), (624, 2849355), (690, 2576808), (702, 2532760), (720, 2469441), (780, 2279484), (828, 2147340), (897, 1982160), (920, 1932606), (936, 1899570), (1035, 1717872), (1040, 1709613), (1080, 1646294), (1104, 1610505), (1170, 1519656), (1196, 1486620), (1242, 1431560), (1380, 1288404), (1404, 1266380), (1495, 1189296), (1560, 1139742), (1656, 1073670), (1755, 1013104), (1794, 991080), (1840, 966303), (1872, 949785), (2070, 858936), (2160, 823147), (2340, 759828), (2392, 743310), (2484, 715780), (2691, 660720), (2753, 645840), (2760, 644202), (2808, 633190), (2990, 594648), (3105, 572624), (3120, 569871), (3312, 536835), (3510, 506552), (3588, 495540), (4140, 429468), (4485, 396432), (4680, 379914), (4784, 371655), (4968, 357890), (5382, 330360), (5506, 322920), (5520, 322101), (5616, 316595), (5980, 297324), (6210, 286312), (7020, 253276), (7176, 247770), (8073, 220240), (8259, 215280), (8280, 214734), (8970, 198216), (9360, 189957), (9936, 178945), (10764, 165180), (11012, 161460), (11960, 148662), (12420, 143156), (13455, 132144), (13765, 129168), (14040, 126638), (14352, 123885), (16146, 110120), (16518, 107640), (16560, 107367), (17940, 99108), (21528, 82590), (22024, 80730), (23920, 74331), (24777, 71760), (24840, 71578), (26910, 66072), (27530, 64584), (28080, 63319), (32292, 55060), (33036, 53820), (35789, 49680), (35880, 49554), (40365, 44048), (41295, 43056)]