1257137280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 512

約数和(自身を含む): 5366016000

約数和(自身を除く): 4108878720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 384, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 547, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1094, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1641, 1680, 1710, 1728, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2188, 2240, 2280, 2394, 2432, 2520, 2565, 2660, 2688, 2735, 2736, 2880, 3024, 3040, 3192, 3282, 3360, 3420, 3456, 3591, 3648, 3780, 3829, 3990, 4032, 4104, 4256, 4320, 4376, 4480, 4560, 4788, 4923, 5040, 5130, 5320, 5470, 5472, 5760, 5985, 6048, 6080, 6384, 6564, 6720, 6840, 7182, 7296, 7560, 7658, 7980, 8064, 8205, 8208, 8512, 8640, 8752, 9120, 9576, 9846, 10080, 10260, 10393, 10640, 10940, 10944, 11487, 11970, 12096, 12160, 12768, 13128, 13440, 13680, 14364, 14769, 15120, 15316, 15960, 16410, 16416, 17024, 17280, 17504, 17955, 18240, 19145, 19152, 19692, 20160, 20520, 20786, 21280, 21880, 21888, 22974, 23940, 24192, 24615, 25536, 26256, 27360, 28728, 29538, 30240, 30632, 31179, 31920, 32820, 32832, 34461, 35008, 35910, 36480, 38290, 38304, 39384, 40320, 41040, 41572, 42560, 43760, 45948, 47880, 49230, 51072, 51965, 52512, 54720, 57435, 57456, 59076, 60480, 61264, 62358, 63840, 65640, 65664, 68922, 70016, 71820, 72751, 73845, 76580, 76608, 78768, 82080, 83144, 85120, 87520, 91896, 93537, 95760, 98460, 103383, 103930, 105024, 109440, 114870, 114912, 118152, 120960, 122528, 124716, 127680, 131280, 137844, 143640, 145502, 147690, 153160, 153216, 155895, 157536, 164160, 166288, 172305, 175040, 183792, 187074, 191520, 196920, 206766, 207860, 210048, 218253, 229740, 229824, 236304, 245056, 249432, 255360, 262560, 275688, 280611, 287280, 291004, 295380, 306320, 311790, 315072, 328320, 332576, 344610, 350080, 363755, 367584, 374148, 383040, 393840, 413532, 415720, 436506, 459480, 459648, 467685, 472608, 490112, 498864, 516915, 525120, 551376, 561222, 574560, 582008, 590760, 612640, 623580, 630144, 654759, 665152, 689220, 727510, 735168, 748296, 766080, 787680, 827064, 831440, 873012, 918960, 935370, 945216, 997728, 1033830, 1050240, 1091265, 1102752, 1122444, 1149120, 1164016, 1181520, 1225280, 1247160, 1309518, 1330304, 1378440, 1403055, 1455020, 1470336, 1496592, 1575360, 1654128, 1662880, 1746024, 1837920, 1870740, 1890432, 1964277, 1995456, 2067660, 2182530, 2205504, 2244888, 2298240, 2328032, 2363040, 2450560, 2494320, 2619036, 2756880, 2806110, 2910040, 2993184, 3150720, 3273795, 3308256, 3325760, 3492048, 3675840, 3741480, 3928554, 3990912, 4135320, 4365060, 4411008, 4489776, 4656064, 4726080, 4988640, 5238072, 5513760, 5612220, 5820080, 5986368, 6547590, 6616512, 6651520, 6984096, 7351680, 7482960, 7857108, 8270640, 8730120, 8979552, 9312128, 9452160, 9821385, 9977280, 10476144, 11027520, 11224440, 11640160, 11972736, 13095180, 13233024, 13968192, 14965920, 15714216, 16541280, 17460240, 17959104, 19642770, 19954560, 20952288, 22055040, 22448880, 23280320, 26190360, 27936384, 29931840, 31428432, 33082560, 34920480, 35918208, 39285540, 41904576, 44897760, 46560640, 52380720, 59863680, 62856864, 66165120, 69840960, 78571080, 83809152, 89795520, 104761440, 125713728, 139681920, 157142160, 179591040, 209522880, 251427456, 314284320, 419045760, 628568640, 1257137280]

約数ペア:

[(1, 1257137280), (2, 628568640), (3, 419045760), (4, 314284320), (5, 251427456), (6, 209522880), (7, 179591040), (8, 157142160), (9, 139681920), (10, 125713728), (12, 104761440), (14, 89795520), (15, 83809152), (16, 78571080), (18, 69840960), (19, 66165120), (20, 62856864), (21, 59863680), (24, 52380720), (27, 46560640), (28, 44897760), (30, 41904576), (32, 39285540), (35, 35918208), (36, 34920480), (38, 33082560), (40, 31428432), (42, 29931840), (45, 27936384), (48, 26190360), (54, 23280320), (56, 22448880), (57, 22055040), (60, 20952288), (63, 19954560), (64, 19642770), (70, 17959104), (72, 17460240), (76, 16541280), (80, 15714216), (84, 14965920), (90, 13968192), (95, 13233024), (96, 13095180), (105, 11972736), (108, 11640160), (112, 11224440), (114, 11027520), (120, 10476144), (126, 9977280), (128, 9821385), (133, 9452160), (135, 9312128), (140, 8979552), (144, 8730120), (152, 8270640), (160, 7857108), (168, 7482960), (171, 7351680), (180, 6984096), (189, 6651520), (190, 6616512), (192, 6547590), (210, 5986368), (216, 5820080), (224, 5612220), (228, 5513760), (240, 5238072), (252, 4988640), (266, 4726080), (270, 4656064), (280, 4489776), (285, 4411008), (288, 4365060), (304, 4135320), (315, 3990912), (320, 3928554), (336, 3741480), (342, 3675840), (360, 3492048), (378, 3325760), (380, 3308256), (384, 3273795), (399, 3150720), (420, 2993184), (432, 2910040), (448, 2806110), (456, 2756880), (480, 2619036), (504, 2494320), (513, 2450560), (532, 2363040), (540, 2328032), (547, 2298240), (560, 2244888), (570, 2205504), (576, 2182530), (608, 2067660), (630, 1995456), (640, 1964277), (665, 1890432), (672, 1870740), (684, 1837920), (720, 1746024), (756, 1662880), (760, 1654128), (798, 1575360), (840, 1496592), (855, 1470336), (864, 1455020), (896, 1403055), (912, 1378440), (945, 1330304), (960, 1309518), (1008, 1247160), (1026, 1225280), (1064, 1181520), (1080, 1164016), (1094, 1149120), (1120, 1122444), (1140, 1102752), (1152, 1091265), (1197, 1050240), (1216, 1033830), (1260, 997728), (1330, 945216), (1344, 935370), (1368, 918960), (1440, 873012), (1512, 831440), (1520, 827064), (1596, 787680), (1641, 766080), (1680, 748296), (1710, 735168), (1728, 727510), (1824, 689220), (1890, 665152), (1920, 654759), (1995, 630144), (2016, 623580), (2052, 612640), (2128, 590760), (2160, 582008), (2188, 574560), (2240, 561222), (2280, 551376), (2394, 525120), (2432, 516915), (2520, 498864), (2565, 490112), (2660, 472608), (2688, 467685), (2735, 459648), (2736, 459480), (2880, 436506), (3024, 415720), (3040, 413532), (3192, 393840), (3282, 383040), (3360, 374148), (3420, 367584), (3456, 363755), (3591, 350080), (3648, 344610), (3780, 332576), (3829, 328320), (3990, 315072), (4032, 311790), (4104, 306320), (4256, 295380), (4320, 291004), (4376, 287280), (4480, 280611), (4560, 275688), (4788, 262560), (4923, 255360), (5040, 249432), (5130, 245056), (5320, 236304), (5470, 229824), (5472, 229740), (5760, 218253), (5985, 210048), (6048, 207860), (6080, 206766), (6384, 196920), (6564, 191520), (6720, 187074), (6840, 183792), (7182, 175040), (7296, 172305), (7560, 166288), (7658, 164160), (7980, 157536), (8064, 155895), (8205, 153216), (8208, 153160), (8512, 147690), (8640, 145502), (8752, 143640), (9120, 137844), (9576, 131280), (9846, 127680), (10080, 124716), (10260, 122528), (10393, 120960), (10640, 118152), (10940, 114912), (10944, 114870), (11487, 109440), (11970, 105024), (12096, 103930), (12160, 103383), (12768, 98460), (13128, 95760), (13440, 93537), (13680, 91896), (14364, 87520), (14769, 85120), (15120, 83144), (15316, 82080), (15960, 78768), (16410, 76608), (16416, 76580), (17024, 73845), (17280, 72751), (17504, 71820), (17955, 70016), (18240, 68922), (19145, 65664), (19152, 65640), (19692, 63840), (20160, 62358), (20520, 61264), (20786, 60480), (21280, 59076), (21880, 57456), (21888, 57435), (22974, 54720), (23940, 52512), (24192, 51965), (24615, 51072), (25536, 49230), (26256, 47880), (27360, 45948), (28728, 43760), (29538, 42560), (30240, 41572), (30632, 41040), (31179, 40320), (31920, 39384), (32820, 38304), (32832, 38290), (34461, 36480), (35008, 35910)]