394722720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 480

約数和(自身を含む): 1683158400

約数和(自身を除く): 1288435680

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, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 229, 240, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 458, 480, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 687, 720, 756, 760, 798, 810, 840, 855, 864, 912, 916, 945, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1145, 1197, 1260, 1296, 1330, 1368, 1374, 1440, 1512, 1520, 1539, 1596, 1603, 1620, 1680, 1710, 1824, 1832, 1890, 1995, 2016, 2052, 2061, 2128, 2160, 2268, 2280, 2290, 2394, 2520, 2565, 2592, 2660, 2736, 2748, 2835, 3024, 3040, 3078, 3192, 3206, 3240, 3360, 3420, 3435, 3591, 3664, 3780, 3990, 4104, 4122, 4256, 4320, 4351, 4536, 4560, 4580, 4788, 4809, 5040, 5130, 5320, 5472, 5496, 5670, 5985, 6048, 6156, 6183, 6384, 6412, 6480, 6840, 6870, 7182, 7328, 7560, 7695, 7980, 8015, 8208, 8244, 8702, 9072, 9120, 9160, 9576, 9618, 10080, 10260, 10305, 10640, 10773, 10992, 11340, 11970, 12312, 12366, 12768, 12824, 12960, 13053, 13680, 13740, 14364, 14427, 15120, 15390, 15960, 16030, 16416, 16488, 17404, 17955, 18144, 18320, 18549, 19152, 19236, 20520, 20610, 21280, 21546, 21755, 21984, 22680, 23940, 24045, 24624, 24732, 25648, 26106, 27360, 27480, 28728, 28854, 30240, 30457, 30780, 30915, 31920, 32060, 32976, 34808, 35910, 36640, 37098, 38304, 38472, 39159, 41040, 41220, 43092, 43281, 43510, 45360, 47880, 48090, 49248, 49464, 51296, 52212, 53865, 54960, 57456, 57708, 60914, 61560, 61830, 63840, 64120, 65265, 65952, 69616, 71820, 72135, 74196, 76944, 78318, 82080, 82440, 86184, 86562, 87020, 90720, 91371, 92745, 95760, 96180, 98928, 104424, 107730, 109920, 114912, 115416, 117477, 121828, 123120, 123660, 128240, 129843, 130530, 139232, 143640, 144270, 148392, 152285, 153888, 156636, 164880, 172368, 173124, 174040, 182742, 185490, 191520, 192360, 195795, 197856, 208848, 215460, 216405, 230832, 234954, 243656, 246240, 247320, 256480, 259686, 261060, 274113, 287280, 288540, 296784, 304570, 313272, 329760, 344736, 346248, 348080, 352431, 365484, 370980, 384720, 391590, 417696, 430920, 432810, 456855, 461664, 469908, 487312, 494640, 519372, 522120, 548226, 574560, 577080, 587385, 593568, 609140, 626544, 649215, 692496, 696160, 704862, 730968, 741960, 769440, 783180, 822339, 861840, 865620, 913710, 939816, 974624, 989280, 1038744, 1044240, 1096452, 1154160, 1174770, 1218280, 1253088, 1298430, 1370565, 1384992, 1409724, 1461936, 1483920, 1566360, 1644678, 1723680, 1731240, 1762155, 1827420, 1879632, 2077488, 2088480, 2192904, 2308320, 2349540, 2436560, 2467017, 2596860, 2741130, 2819448, 2923872, 2967840, 3132720, 3289356, 3462480, 3524310, 3654840, 3759264, 4111695, 4154976, 4385808, 4699080, 4873120, 4934034, 5193720, 5482260, 5638896, 6265440, 6578712, 6924960, 7048620, 7309680, 8223390, 8771616, 9398160, 9868068, 10387440, 10964520, 11277792, 12335085, 13157424, 14097240, 14619360, 16446780, 18796320, 19736136, 20774880, 21929040, 24670170, 26314848, 28194480, 32893560, 39472272, 43858080, 49340340, 56388960, 65787120, 78944544, 98680680, 131574240, 197361360, 394722720]

約数ペア:

[(1, 394722720), (2, 197361360), (3, 131574240), (4, 98680680), (5, 78944544), (6, 65787120), (7, 56388960), (8, 49340340), (9, 43858080), (10, 39472272), (12, 32893560), (14, 28194480), (15, 26314848), (16, 24670170), (18, 21929040), (19, 20774880), (20, 19736136), (21, 18796320), (24, 16446780), (27, 14619360), (28, 14097240), (30, 13157424), (32, 12335085), (35, 11277792), (36, 10964520), (38, 10387440), (40, 9868068), (42, 9398160), (45, 8771616), (48, 8223390), (54, 7309680), (56, 7048620), (57, 6924960), (60, 6578712), (63, 6265440), (70, 5638896), (72, 5482260), (76, 5193720), (80, 4934034), (81, 4873120), (84, 4699080), (90, 4385808), (95, 4154976), (96, 4111695), (105, 3759264), (108, 3654840), (112, 3524310), (114, 3462480), (120, 3289356), (126, 3132720), (133, 2967840), (135, 2923872), (140, 2819448), (144, 2741130), (152, 2596860), (160, 2467017), (162, 2436560), (168, 2349540), (171, 2308320), (180, 2192904), (189, 2088480), (190, 2077488), (210, 1879632), (216, 1827420), (224, 1762155), (228, 1731240), (229, 1723680), (240, 1644678), (252, 1566360), (266, 1483920), (270, 1461936), (280, 1409724), (285, 1384992), (288, 1370565), (304, 1298430), (315, 1253088), (324, 1218280), (336, 1174770), (342, 1154160), (360, 1096452), (378, 1044240), (380, 1038744), (399, 989280), (405, 974624), (420, 939816), (432, 913710), (456, 865620), (458, 861840), (480, 822339), (504, 783180), (513, 769440), (532, 741960), (540, 730968), (560, 704862), (567, 696160), (570, 692496), (608, 649215), (630, 626544), (648, 609140), (665, 593568), (672, 587385), (684, 577080), (687, 574560), (720, 548226), (756, 522120), (760, 519372), (798, 494640), (810, 487312), (840, 469908), (855, 461664), (864, 456855), (912, 432810), (916, 430920), (945, 417696), (1008, 391590), (1026, 384720), (1064, 370980), (1080, 365484), (1120, 352431), (1134, 348080), (1140, 346248), (1145, 344736), (1197, 329760), (1260, 313272), (1296, 304570), (1330, 296784), (1368, 288540), (1374, 287280), (1440, 274113), (1512, 261060), (1520, 259686), (1539, 256480), (1596, 247320), (1603, 246240), (1620, 243656), (1680, 234954), (1710, 230832), (1824, 216405), (1832, 215460), (1890, 208848), (1995, 197856), (2016, 195795), (2052, 192360), (2061, 191520), (2128, 185490), (2160, 182742), (2268, 174040), (2280, 173124), (2290, 172368), (2394, 164880), (2520, 156636), (2565, 153888), (2592, 152285), (2660, 148392), (2736, 144270), (2748, 143640), (2835, 139232), (3024, 130530), (3040, 129843), (3078, 128240), (3192, 123660), (3206, 123120), (3240, 121828), (3360, 117477), (3420, 115416), (3435, 114912), (3591, 109920), (3664, 107730), (3780, 104424), (3990, 98928), (4104, 96180), (4122, 95760), (4256, 92745), (4320, 91371), (4351, 90720), (4536, 87020), (4560, 86562), (4580, 86184), (4788, 82440), (4809, 82080), (5040, 78318), (5130, 76944), (5320, 74196), (5472, 72135), (5496, 71820), (5670, 69616), (5985, 65952), (6048, 65265), (6156, 64120), (6183, 63840), (6384, 61830), (6412, 61560), (6480, 60914), (6840, 57708), (6870, 57456), (7182, 54960), (7328, 53865), (7560, 52212), (7695, 51296), (7980, 49464), (8015, 49248), (8208, 48090), (8244, 47880), (8702, 45360), (9072, 43510), (9120, 43281), (9160, 43092), (9576, 41220), (9618, 41040), (10080, 39159), (10260, 38472), (10305, 38304), (10640, 37098), (10773, 36640), (10992, 35910), (11340, 34808), (11970, 32976), (12312, 32060), (12366, 31920), (12768, 30915), (12824, 30780), (12960, 30457), (13053, 30240), (13680, 28854), (13740, 28728), (14364, 27480), (14427, 27360), (15120, 26106), (15390, 25648), (15960, 24732), (16030, 24624), (16416, 24045), (16488, 23940), (17404, 22680), (17955, 21984), (18144, 21755), (18320, 21546), (18549, 21280), (19152, 20610), (19236, 20520)]