19504739520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1173

約数の個数: 448

約数和(自身を含む): 78916377600

約数和(自身を除く): 59411638080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 521, 540, 560, 576, 619, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1042, 1080, 1120, 1238, 1260, 1344, 1440, 1512, 1563, 1680, 1728, 1857, 1890, 2016, 2084, 2160, 2240, 2476, 2520, 2605, 2880, 3024, 3095, 3126, 3360, 3647, 3714, 3780, 4032, 4168, 4320, 4333, 4689, 4952, 5040, 5210, 5571, 6048, 6190, 6252, 6720, 7294, 7428, 7560, 7815, 8336, 8640, 8666, 9285, 9378, 9904, 10080, 10420, 10941, 11142, 12096, 12380, 12504, 12999, 14067, 14588, 14856, 15120, 15630, 16672, 16713, 17332, 18235, 18570, 18756, 19808, 20160, 20840, 21665, 21882, 22284, 23445, 24760, 25008, 25998, 27855, 28134, 29176, 29712, 30240, 31260, 32823, 33344, 33426, 34664, 36470, 37140, 37512, 38997, 39616, 41680, 43330, 43764, 44568, 46890, 49520, 50016, 51996, 54705, 55710, 56268, 58352, 59424, 60480, 62520, 64995, 65646, 66852, 69328, 70335, 72940, 74280, 75024, 77994, 83360, 83565, 86660, 87528, 89136, 93780, 98469, 99040, 100032, 103992, 109410, 111420, 112536, 116704, 116991, 118848, 125040, 129990, 131292, 133704, 138656, 140670, 145880, 148560, 150048, 155988, 164115, 166720, 167130, 173320, 175056, 178272, 187560, 194985, 196938, 198080, 207984, 218820, 222840, 225072, 233408, 233982, 250080, 259980, 262584, 267408, 277312, 281340, 291760, 297120, 300096, 311976, 322499, 328230, 334260, 346640, 350112, 356544, 375120, 389970, 393876, 415968, 437640, 445680, 450144, 467964, 492345, 500160, 519960, 525168, 534816, 562680, 583520, 584955, 594240, 623952, 644998, 656460, 668520, 693280, 700224, 750240, 779940, 787752, 831936, 875280, 891360, 900288, 935928, 967497, 984690, 1039920, 1050336, 1069632, 1125360, 1167040, 1169910, 1247904, 1289996, 1312920, 1337040, 1386560, 1500480, 1559880, 1575504, 1612495, 1750560, 1782720, 1871856, 1934994, 1969380, 2079840, 2100672, 2250720, 2257493, 2339820, 2495808, 2579992, 2625840, 2674080, 2902491, 3119760, 3151008, 3224990, 3501120, 3743712, 3869988, 3938760, 4159680, 4501440, 4514986, 4679640, 4837485, 5159984, 5251680, 5348160, 5804982, 6239520, 6302016, 6449980, 6772479, 7487424, 7739976, 7877520, 8707473, 9029972, 9359280, 9674970, 10319968, 10503360, 11287465, 11609964, 12479040, 12899960, 13544958, 14512455, 15479952, 15755040, 17414946, 18059944, 18718560, 19349940, 20317437, 20639936, 22574930, 23219928, 25799920, 27089916, 29024910, 30959904, 31510080, 33862395, 34829892, 36119888, 37437120, 38699880, 40634874, 43537365, 45149860, 46439856, 51599840, 54179832, 58049820, 60952311, 61919808, 67724790, 69659784, 72239776, 77399760, 81269748, 87074730, 90299720, 92879712, 101587185, 103199680, 108359664, 116099640, 121904622, 135449580, 139319568, 144479552, 154799520, 162539496, 174149460, 180599440, 185759424, 203174370, 216719328, 232199280, 243809244, 270899160, 278639136, 304761555, 309599040, 325078992, 348298920, 361198880, 406348740, 433438656, 464398560, 487618488, 541798320, 557278272, 609523110, 650157984, 696597840, 722397760, 812697480, 928797120, 975236976, 1083596640, 1219046220, 1300315968, 1393195680, 1625394960, 1950473952, 2167193280, 2438092440, 2786391360, 3250789920, 3900947904, 4876184880, 6501579840, 9752369760, 19504739520]

約数ペア:

[(1, 19504739520), (2, 9752369760), (3, 6501579840), (4, 4876184880), (5, 3900947904), (6, 3250789920), (7, 2786391360), (8, 2438092440), (9, 2167193280), (10, 1950473952), (12, 1625394960), (14, 1393195680), (15, 1300315968), (16, 1219046220), (18, 1083596640), (20, 975236976), (21, 928797120), (24, 812697480), (27, 722397760), (28, 696597840), (30, 650157984), (32, 609523110), (35, 557278272), (36, 541798320), (40, 487618488), (42, 464398560), (45, 433438656), (48, 406348740), (54, 361198880), (56, 348298920), (60, 325078992), (63, 309599040), (64, 304761555), (70, 278639136), (72, 270899160), (80, 243809244), (84, 232199280), (90, 216719328), (96, 203174370), (105, 185759424), (108, 180599440), (112, 174149460), (120, 162539496), (126, 154799520), (135, 144479552), (140, 139319568), (144, 135449580), (160, 121904622), (168, 116099640), (180, 108359664), (189, 103199680), (192, 101587185), (210, 92879712), (216, 90299720), (224, 87074730), (240, 81269748), (252, 77399760), (270, 72239776), (280, 69659784), (288, 67724790), (315, 61919808), (320, 60952311), (336, 58049820), (360, 54179832), (378, 51599840), (420, 46439856), (432, 45149860), (448, 43537365), (480, 40634874), (504, 38699880), (521, 37437120), (540, 36119888), (560, 34829892), (576, 33862395), (619, 31510080), (630, 30959904), (672, 29024910), (720, 27089916), (756, 25799920), (840, 23219928), (864, 22574930), (945, 20639936), (960, 20317437), (1008, 19349940), (1042, 18718560), (1080, 18059944), (1120, 17414946), (1238, 15755040), (1260, 15479952), (1344, 14512455), (1440, 13544958), (1512, 12899960), (1563, 12479040), (1680, 11609964), (1728, 11287465), (1857, 10503360), (1890, 10319968), (2016, 9674970), (2084, 9359280), (2160, 9029972), (2240, 8707473), (2476, 7877520), (2520, 7739976), (2605, 7487424), (2880, 6772479), (3024, 6449980), (3095, 6302016), (3126, 6239520), (3360, 5804982), (3647, 5348160), (3714, 5251680), (3780, 5159984), (4032, 4837485), (4168, 4679640), (4320, 4514986), (4333, 4501440), (4689, 4159680), (4952, 3938760), (5040, 3869988), (5210, 3743712), (5571, 3501120), (6048, 3224990), (6190, 3151008), (6252, 3119760), (6720, 2902491), (7294, 2674080), (7428, 2625840), (7560, 2579992), (7815, 2495808), (8336, 2339820), (8640, 2257493), (8666, 2250720), (9285, 2100672), (9378, 2079840), (9904, 1969380), (10080, 1934994), (10420, 1871856), (10941, 1782720), (11142, 1750560), (12096, 1612495), (12380, 1575504), (12504, 1559880), (12999, 1500480), (14067, 1386560), (14588, 1337040), (14856, 1312920), (15120, 1289996), (15630, 1247904), (16672, 1169910), (16713, 1167040), (17332, 1125360), (18235, 1069632), (18570, 1050336), (18756, 1039920), (19808, 984690), (20160, 967497), (20840, 935928), (21665, 900288), (21882, 891360), (22284, 875280), (23445, 831936), (24760, 787752), (25008, 779940), (25998, 750240), (27855, 700224), (28134, 693280), (29176, 668520), (29712, 656460), (30240, 644998), (31260, 623952), (32823, 594240), (33344, 584955), (33426, 583520), (34664, 562680), (36470, 534816), (37140, 525168), (37512, 519960), (38997, 500160), (39616, 492345), (41680, 467964), (43330, 450144), (43764, 445680), (44568, 437640), (46890, 415968), (49520, 393876), (50016, 389970), (51996, 375120), (54705, 356544), (55710, 350112), (56268, 346640), (58352, 334260), (59424, 328230), (60480, 322499), (62520, 311976), (64995, 300096), (65646, 297120), (66852, 291760), (69328, 281340), (70335, 277312), (72940, 267408), (74280, 262584), (75024, 259980), (77994, 250080), (83360, 233982), (83565, 233408), (86660, 225072), (87528, 222840), (89136, 218820), (93780, 207984), (98469, 198080), (99040, 196938), (100032, 194985), (103992, 187560), (109410, 178272), (111420, 175056), (112536, 173320), (116704, 167130), (116991, 166720), (118848, 164115), (125040, 155988), (129990, 150048), (131292, 148560), (133704, 145880), (138656, 140670)]