1214290560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{12907}}^1$

素因数の和:12943

約数の個数: 192

約数和(自身を含む): 4502826720

約数和(自身を除く): 3288536160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 12907, 13440, 15680, 18816, 23520, 25814, 31360, 38721, 47040, 51628, 64535, 77442, 90349, 94080, 103256, 129070, 154884, 180698, 193605, 206512, 258140, 271047, 309768, 361396, 387210, 413024, 451745, 516280, 542094, 619536, 632443, 722792, 774420, 826048, 903490, 1032560, 1084188, 1239072, 1264886, 1355235, 1445584, 1548840, 1652096, 1806980, 1897329, 2065120, 2168376, 2478144, 2529772, 2710470, 2891168, 3097680, 3162215, 3613960, 3794658, 4130240, 4336752, 4956288, 5059544, 5420940, 5782336, 6195360, 6324430, 7227920, 7589316, 8260480, 8673504, 9486645, 10119088, 10841880, 11564672, 12390720, 12648860, 14455840, 15178632, 17347008, 18973290, 20238176, 21683760, 24781440, 25297720, 28911680, 30357264, 34694016, 37946580, 40476352, 43367520, 50595440, 57823360, 60714528, 75893160, 80952704, 86735040, 101190880, 121429056, 151786320, 173470080, 202381760, 242858112, 303572640, 404763520, 607145280, 1214290560]

約数ペア:

[(1, 1214290560), (2, 607145280), (3, 404763520), (4, 303572640), (5, 242858112), (6, 202381760), (7, 173470080), (8, 151786320), (10, 121429056), (12, 101190880), (14, 86735040), (15, 80952704), (16, 75893160), (20, 60714528), (21, 57823360), (24, 50595440), (28, 43367520), (30, 40476352), (32, 37946580), (35, 34694016), (40, 30357264), (42, 28911680), (48, 25297720), (49, 24781440), (56, 21683760), (60, 20238176), (64, 18973290), (70, 17347008), (80, 15178632), (84, 14455840), (96, 12648860), (98, 12390720), (105, 11564672), (112, 10841880), (120, 10119088), (128, 9486645), (140, 8673504), (147, 8260480), (160, 7589316), (168, 7227920), (192, 6324430), (196, 6195360), (210, 5782336), (224, 5420940), (240, 5059544), (245, 4956288), (280, 4336752), (294, 4130240), (320, 3794658), (336, 3613960), (384, 3162215), (392, 3097680), (420, 2891168), (448, 2710470), (480, 2529772), (490, 2478144), (560, 2168376), (588, 2065120), (640, 1897329), (672, 1806980), (735, 1652096), (784, 1548840), (840, 1445584), (896, 1355235), (960, 1264886), (980, 1239072), (1120, 1084188), (1176, 1032560), (1344, 903490), (1470, 826048), (1568, 774420), (1680, 722792), (1920, 632443), (1960, 619536), (2240, 542094), (2352, 516280), (2688, 451745), (2940, 413024), (3136, 387210), (3360, 361396), (3920, 309768), (4480, 271047), (4704, 258140), (5880, 206512), (6272, 193605), (6720, 180698), (7840, 154884), (9408, 129070), (11760, 103256), (12907, 94080), (13440, 90349), (15680, 77442), (18816, 64535), (23520, 51628), (25814, 47040), (31360, 38721)]