1315722240

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4117

約数の個数: 264

約数和(自身を含む): 5211498240

約数和(自身を除く): 3895776000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4079, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8158, 8960, 9216, 10080, 10752, 11520, 12237, 13440, 15360, 16128, 16316, 17920, 20160, 20395, 21504, 23040, 24474, 26880, 28553, 32256, 32632, 35840, 36711, 40320, 40790, 46080, 48948, 53760, 57106, 61185, 64512, 65264, 73422, 80640, 81580, 85659, 97896, 107520, 114212, 122370, 130528, 142765, 146844, 161280, 163160, 171318, 183555, 195792, 228424, 244740, 256977, 261056, 285530, 293688, 322560, 326320, 342636, 367110, 391584, 428295, 456848, 489480, 513954, 522112, 571060, 587376, 652640, 685272, 734220, 783168, 856590, 913696, 978960, 1027908, 1044224, 1142120, 1174752, 1284885, 1305280, 1370544, 1468440, 1566336, 1713180, 1827392, 1957920, 2055816, 2088448, 2284240, 2349504, 2569770, 2610560, 2741088, 2936880, 3132672, 3426360, 3654784, 3915840, 4111632, 4176896, 4568480, 4699008, 5139540, 5221120, 5482176, 5873760, 6265344, 6852720, 7309568, 7831680, 8223264, 9136960, 9398016, 10279080, 10442240, 10964352, 11747520, 12530688, 13705440, 14619136, 15663360, 16446528, 18273920, 18796032, 20558160, 20884480, 21928704, 23495040, 27410880, 29238272, 31326720, 32893056, 36547840, 37592064, 41116320, 43857408, 46990080, 54821760, 62653440, 65786112, 73095680, 82232640, 87714816, 93980160, 109643520, 131572224, 146191360, 164465280, 187960320, 219287040, 263144448, 328930560, 438574080, 657861120, 1315722240]

約数ペア:

[(1, 1315722240), (2, 657861120), (3, 438574080), (4, 328930560), (5, 263144448), (6, 219287040), (7, 187960320), (8, 164465280), (9, 146191360), (10, 131572224), (12, 109643520), (14, 93980160), (15, 87714816), (16, 82232640), (18, 73095680), (20, 65786112), (21, 62653440), (24, 54821760), (28, 46990080), (30, 43857408), (32, 41116320), (35, 37592064), (36, 36547840), (40, 32893056), (42, 31326720), (45, 29238272), (48, 27410880), (56, 23495040), (60, 21928704), (63, 20884480), (64, 20558160), (70, 18796032), (72, 18273920), (80, 16446528), (84, 15663360), (90, 14619136), (96, 13705440), (105, 12530688), (112, 11747520), (120, 10964352), (126, 10442240), (128, 10279080), (140, 9398016), (144, 9136960), (160, 8223264), (168, 7831680), (180, 7309568), (192, 6852720), (210, 6265344), (224, 5873760), (240, 5482176), (252, 5221120), (256, 5139540), (280, 4699008), (288, 4568480), (315, 4176896), (320, 4111632), (336, 3915840), (360, 3654784), (384, 3426360), (420, 3132672), (448, 2936880), (480, 2741088), (504, 2610560), (512, 2569770), (560, 2349504), (576, 2284240), (630, 2088448), (640, 2055816), (672, 1957920), (720, 1827392), (768, 1713180), (840, 1566336), (896, 1468440), (960, 1370544), (1008, 1305280), (1024, 1284885), (1120, 1174752), (1152, 1142120), (1260, 1044224), (1280, 1027908), (1344, 978960), (1440, 913696), (1536, 856590), (1680, 783168), (1792, 734220), (1920, 685272), (2016, 652640), (2240, 587376), (2304, 571060), (2520, 522112), (2560, 513954), (2688, 489480), (2880, 456848), (3072, 428295), (3360, 391584), (3584, 367110), (3840, 342636), (4032, 326320), (4079, 322560), (4480, 293688), (4608, 285530), (5040, 261056), (5120, 256977), (5376, 244740), (5760, 228424), (6720, 195792), (7168, 183555), (7680, 171318), (8064, 163160), (8158, 161280), (8960, 146844), (9216, 142765), (10080, 130528), (10752, 122370), (11520, 114212), (12237, 107520), (13440, 97896), (15360, 85659), (16128, 81580), (16316, 80640), (17920, 73422), (20160, 65264), (20395, 64512), (21504, 61185), (23040, 57106), (24474, 53760), (26880, 48948), (28553, 46080), (32256, 40790), (32632, 40320), (35840, 36711)]