1312381440

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{6329}}^1$

素因数の和:6364

約数の個数: 200

約数和(自身を含む): 4701278340

約数和(自身を除く): 3388896900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6329, 6480, 6912, 7680, 8640, 10368, 11520, 12658, 12960, 13824, 17280, 18987, 20736, 23040, 25316, 25920, 31645, 34560, 37974, 41472, 50632, 51840, 56961, 63290, 69120, 75948, 94935, 101264, 103680, 113922, 126580, 151896, 170883, 189870, 202528, 207360, 227844, 253160, 284805, 303792, 341766, 379740, 405056, 455688, 506320, 512649, 569610, 607584, 683532, 759480, 810112, 854415, 911376, 1012640, 1025298, 1139220, 1215168, 1367064, 1518960, 1620224, 1708830, 1822752, 2025280, 2050596, 2278440, 2430336, 2563245, 2734128, 3037920, 3240448, 3417660, 3645504, 4050560, 4101192, 4556880, 4860672, 5126490, 5468256, 6075840, 6835320, 7291008, 8101120, 8202384, 9113760, 9721344, 10252980, 10936512, 12151680, 13670640, 14582016, 16202240, 16404768, 18227520, 20505960, 21873024, 24303360, 27341280, 29164032, 32809536, 36455040, 41011920, 43746048, 48606720, 54682560, 65619072, 72910080, 82023840, 87492096, 109365120, 131238144, 145820160, 164047680, 218730240, 262476288, 328095360, 437460480, 656190720, 1312381440]

約数ペア:

[(1, 1312381440), (2, 656190720), (3, 437460480), (4, 328095360), (5, 262476288), (6, 218730240), (8, 164047680), (9, 145820160), (10, 131238144), (12, 109365120), (15, 87492096), (16, 82023840), (18, 72910080), (20, 65619072), (24, 54682560), (27, 48606720), (30, 43746048), (32, 41011920), (36, 36455040), (40, 32809536), (45, 29164032), (48, 27341280), (54, 24303360), (60, 21873024), (64, 20505960), (72, 18227520), (80, 16404768), (81, 16202240), (90, 14582016), (96, 13670640), (108, 12151680), (120, 10936512), (128, 10252980), (135, 9721344), (144, 9113760), (160, 8202384), (162, 8101120), (180, 7291008), (192, 6835320), (216, 6075840), (240, 5468256), (256, 5126490), (270, 4860672), (288, 4556880), (320, 4101192), (324, 4050560), (360, 3645504), (384, 3417660), (405, 3240448), (432, 3037920), (480, 2734128), (512, 2563245), (540, 2430336), (576, 2278440), (640, 2050596), (648, 2025280), (720, 1822752), (768, 1708830), (810, 1620224), (864, 1518960), (960, 1367064), (1080, 1215168), (1152, 1139220), (1280, 1025298), (1296, 1012640), (1440, 911376), (1536, 854415), (1620, 810112), (1728, 759480), (1920, 683532), (2160, 607584), (2304, 569610), (2560, 512649), (2592, 506320), (2880, 455688), (3240, 405056), (3456, 379740), (3840, 341766), (4320, 303792), (4608, 284805), (5184, 253160), (5760, 227844), (6329, 207360), (6480, 202528), (6912, 189870), (7680, 170883), (8640, 151896), (10368, 126580), (11520, 113922), (12658, 103680), (12960, 101264), (13824, 94935), (17280, 75948), (18987, 69120), (20736, 63290), (23040, 56961), (25316, 51840), (25920, 50632), (31645, 41472), (34560, 37974)]