21666562560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18439}}^1$

素因数の和:18488

約数の個数: 320

約数和(自身を含む): 81492998400

約数和(自身を除く): 59826435840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3456, 3672, 3840, 4080, 4320, 4352, 4590, 4608, 4896, 5440, 5760, 6120, 6528, 6912, 7344, 7680, 8160, 8640, 8704, 9180, 9792, 10880, 11520, 12240, 13056, 13824, 14688, 16320, 17280, 18360, 18439, 19584, 21760, 23040, 24480, 26112, 29376, 32640, 34560, 36720, 36878, 39168, 43520, 48960, 55317, 58752, 65280, 69120, 73440, 73756, 78336, 92195, 97920, 110634, 117504, 130560, 146880, 147512, 165951, 184390, 195840, 221268, 235008, 276585, 293760, 295024, 313463, 331902, 368780, 391680, 442536, 497853, 553170, 587520, 590048, 626926, 663804, 737560, 829755, 885072, 940389, 995706, 1106340, 1175040, 1180096, 1253852, 1327608, 1475120, 1567315, 1659510, 1770144, 1880778, 1991412, 2212680, 2360192, 2489265, 2507704, 2655216, 2821167, 2950240, 3134630, 3319020, 3540288, 3761556, 3982824, 4425360, 4701945, 4720384, 4978530, 5015408, 5310432, 5642334, 5900480, 6269260, 6638040, 7080576, 7523112, 7965648, 8463501, 8850720, 9403890, 9440768, 9957060, 10030816, 10620864, 11284668, 11800960, 12538520, 13276080, 14105835, 14161152, 15046224, 15931296, 16927002, 17701440, 18807780, 19914120, 20061632, 21241728, 22569336, 23601920, 25077040, 26552160, 28211670, 28322304, 30092448, 31862592, 33854004, 35402880, 37615560, 39828240, 40123264, 42317505, 42483456, 45138672, 47203840, 50154080, 53104320, 56423340, 60184896, 63725184, 67708008, 70805760, 75231120, 79656480, 80246528, 84635010, 84966912, 90277344, 100308160, 106208640, 112846680, 120369792, 127450368, 135416016, 141611520, 150462240, 159312960, 160493056, 169270020, 180554688, 200616320, 212417280, 225693360, 240739584, 254900736, 270832032, 300924480, 318625920, 338540040, 361109376, 401232640, 424834560, 451386720, 481479168, 541664064, 601848960, 637251840, 677080080, 722218752, 802465280, 902773440, 1083328128, 1203697920, 1274503680, 1354160160, 1444437504, 1805546880, 2166656256, 2407395840, 2708320320, 3611093760, 4333312512, 5416640640, 7222187520, 10833281280, 21666562560]

約数ペア:

[(1, 21666562560), (2, 10833281280), (3, 7222187520), (4, 5416640640), (5, 4333312512), (6, 3611093760), (8, 2708320320), (9, 2407395840), (10, 2166656256), (12, 1805546880), (15, 1444437504), (16, 1354160160), (17, 1274503680), (18, 1203697920), (20, 1083328128), (24, 902773440), (27, 802465280), (30, 722218752), (32, 677080080), (34, 637251840), (36, 601848960), (40, 541664064), (45, 481479168), (48, 451386720), (51, 424834560), (54, 401232640), (60, 361109376), (64, 338540040), (68, 318625920), (72, 300924480), (80, 270832032), (85, 254900736), (90, 240739584), (96, 225693360), (102, 212417280), (108, 200616320), (120, 180554688), (128, 169270020), (135, 160493056), (136, 159312960), (144, 150462240), (153, 141611520), (160, 135416016), (170, 127450368), (180, 120369792), (192, 112846680), (204, 106208640), (216, 100308160), (240, 90277344), (255, 84966912), (256, 84635010), (270, 80246528), (272, 79656480), (288, 75231120), (306, 70805760), (320, 67708008), (340, 63725184), (360, 60184896), (384, 56423340), (408, 53104320), (432, 50154080), (459, 47203840), (480, 45138672), (510, 42483456), (512, 42317505), (540, 40123264), (544, 39828240), (576, 37615560), (612, 35402880), (640, 33854004), (680, 31862592), (720, 30092448), (765, 28322304), (768, 28211670), (816, 26552160), (864, 25077040), (918, 23601920), (960, 22569336), (1020, 21241728), (1080, 20061632), (1088, 19914120), (1152, 18807780), (1224, 17701440), (1280, 16927002), (1360, 15931296), (1440, 15046224), (1530, 14161152), (1536, 14105835), (1632, 13276080), (1728, 12538520), (1836, 11800960), (1920, 11284668), (2040, 10620864), (2160, 10030816), (2176, 9957060), (2295, 9440768), (2304, 9403890), (2448, 8850720), (2560, 8463501), (2720, 7965648), (2880, 7523112), (3060, 7080576), (3264, 6638040), (3456, 6269260), (3672, 5900480), (3840, 5642334), (4080, 5310432), (4320, 5015408), (4352, 4978530), (4590, 4720384), (4608, 4701945), (4896, 4425360), (5440, 3982824), (5760, 3761556), (6120, 3540288), (6528, 3319020), (6912, 3134630), (7344, 2950240), (7680, 2821167), (8160, 2655216), (8640, 2507704), (8704, 2489265), (9180, 2360192), (9792, 2212680), (10880, 1991412), (11520, 1880778), (12240, 1770144), (13056, 1659510), (13824, 1567315), (14688, 1475120), (16320, 1327608), (17280, 1253852), (18360, 1180096), (18439, 1175040), (19584, 1106340), (21760, 995706), (23040, 940389), (24480, 885072), (26112, 829755), (29376, 737560), (32640, 663804), (34560, 626926), (36720, 590048), (36878, 587520), (39168, 553170), (43520, 497853), (48960, 442536), (55317, 391680), (58752, 368780), (65280, 331902), (69120, 313463), (73440, 295024), (73756, 293760), (78336, 276585), (92195, 235008), (97920, 221268), (110634, 195840), (117504, 184390), (130560, 165951), (146880, 147512)]