12880005120

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8271

約数の個数: 288

約数和(自身を含む): 47271402360

約数和(自身を除く): 34391397240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2048, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3072, 3264, 3840, 4080, 4352, 4608, 4896, 5120, 5440, 5760, 6120, 6144, 6528, 7680, 8160, 8221, 8704, 9216, 9792, 10240, 10880, 11520, 12240, 13056, 15360, 16320, 16442, 17408, 18432, 19584, 21760, 23040, 24480, 24663, 26112, 30720, 32640, 32884, 34816, 39168, 41105, 43520, 46080, 48960, 49326, 52224, 65280, 65768, 73989, 78336, 82210, 87040, 92160, 97920, 98652, 104448, 123315, 130560, 131536, 139757, 147978, 156672, 164420, 174080, 195840, 197304, 246630, 261120, 263072, 279514, 295956, 313344, 328840, 369945, 391680, 394608, 419271, 493260, 522240, 526144, 559028, 591912, 657680, 698785, 739890, 783360, 789216, 838542, 986520, 1052288, 1118056, 1183824, 1257813, 1315360, 1397570, 1479780, 1566720, 1578432, 1677084, 1973040, 2096355, 2104576, 2236112, 2367648, 2515626, 2630720, 2795140, 2959560, 3156864, 3354168, 3946080, 4192710, 4209152, 4472224, 4735296, 5031252, 5261440, 5590280, 5919120, 6289065, 6313728, 6708336, 7892160, 8385420, 8418304, 8944448, 9470592, 10062504, 10522880, 11180560, 11838240, 12578130, 12627456, 13416672, 15784320, 16770840, 16836608, 17888896, 18941184, 20125008, 21045760, 22361120, 23676480, 25156260, 25254912, 26833344, 31568640, 33541680, 35777792, 37882368, 40250016, 42091520, 44722240, 47352960, 50312520, 50509824, 53666688, 63137280, 67083360, 71555584, 75764736, 80500032, 84183040, 89444480, 94705920, 100625040, 107333376, 126274560, 134166720, 143111168, 151529472, 161000064, 178888960, 189411840, 201250080, 214666752, 252549120, 268333440, 286222336, 322000128, 357777920, 378823680, 402500160, 429333504, 536666880, 644000256, 715555840, 757647360, 805000320, 858667008, 1073333760, 1288000512, 1431111680, 1610000640, 2146667520, 2576001024, 3220001280, 4293335040, 6440002560, 12880005120]

約数ペア:

[(1, 12880005120), (2, 6440002560), (3, 4293335040), (4, 3220001280), (5, 2576001024), (6, 2146667520), (8, 1610000640), (9, 1431111680), (10, 1288000512), (12, 1073333760), (15, 858667008), (16, 805000320), (17, 757647360), (18, 715555840), (20, 644000256), (24, 536666880), (30, 429333504), (32, 402500160), (34, 378823680), (36, 357777920), (40, 322000128), (45, 286222336), (48, 268333440), (51, 252549120), (60, 214666752), (64, 201250080), (68, 189411840), (72, 178888960), (80, 161000064), (85, 151529472), (90, 143111168), (96, 134166720), (102, 126274560), (120, 107333376), (128, 100625040), (136, 94705920), (144, 89444480), (153, 84183040), (160, 80500032), (170, 75764736), (180, 71555584), (192, 67083360), (204, 63137280), (240, 53666688), (255, 50509824), (256, 50312520), (272, 47352960), (288, 44722240), (306, 42091520), (320, 40250016), (340, 37882368), (360, 35777792), (384, 33541680), (408, 31568640), (480, 26833344), (510, 25254912), (512, 25156260), (544, 23676480), (576, 22361120), (612, 21045760), (640, 20125008), (680, 18941184), (720, 17888896), (765, 16836608), (768, 16770840), (816, 15784320), (960, 13416672), (1020, 12627456), (1024, 12578130), (1088, 11838240), (1152, 11180560), (1224, 10522880), (1280, 10062504), (1360, 9470592), (1440, 8944448), (1530, 8418304), (1536, 8385420), (1632, 7892160), (1920, 6708336), (2040, 6313728), (2048, 6289065), (2176, 5919120), (2304, 5590280), (2448, 5261440), (2560, 5031252), (2720, 4735296), (2880, 4472224), (3060, 4209152), (3072, 4192710), (3264, 3946080), (3840, 3354168), (4080, 3156864), (4352, 2959560), (4608, 2795140), (4896, 2630720), (5120, 2515626), (5440, 2367648), (5760, 2236112), (6120, 2104576), (6144, 2096355), (6528, 1973040), (7680, 1677084), (8160, 1578432), (8221, 1566720), (8704, 1479780), (9216, 1397570), (9792, 1315360), (10240, 1257813), (10880, 1183824), (11520, 1118056), (12240, 1052288), (13056, 986520), (15360, 838542), (16320, 789216), (16442, 783360), (17408, 739890), (18432, 698785), (19584, 657680), (21760, 591912), (23040, 559028), (24480, 526144), (24663, 522240), (26112, 493260), (30720, 419271), (32640, 394608), (32884, 391680), (34816, 369945), (39168, 328840), (41105, 313344), (43520, 295956), (46080, 279514), (48960, 263072), (49326, 261120), (52224, 246630), (65280, 197304), (65768, 195840), (73989, 174080), (78336, 164420), (82210, 156672), (87040, 147978), (92160, 139757), (97920, 131536), (98652, 130560), (104448, 123315)]