18847496640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 448

約数和(自身を含む): 71172799488

約数和(自身を除く): 52325302848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 67, 70, 80, 82, 84, 96, 105, 112, 120, 123, 134, 140, 160, 164, 168, 192, 201, 205, 210, 224, 240, 246, 268, 280, 287, 320, 328, 335, 336, 402, 410, 420, 448, 469, 480, 492, 536, 560, 574, 615, 656, 670, 672, 804, 820, 840, 861, 938, 960, 984, 1005, 1021, 1072, 1120, 1148, 1230, 1312, 1340, 1344, 1407, 1435, 1608, 1640, 1680, 1722, 1876, 1968, 2010, 2042, 2144, 2240, 2296, 2345, 2460, 2624, 2680, 2747, 2814, 2870, 3063, 3216, 3280, 3360, 3444, 3752, 3936, 4020, 4084, 4288, 4305, 4592, 4690, 4920, 5105, 5360, 5494, 5628, 5740, 6126, 6432, 6560, 6720, 6888, 7035, 7147, 7504, 7872, 8040, 8168, 8241, 8610, 9184, 9380, 9840, 10210, 10720, 10988, 11256, 11480, 12252, 12864, 13120, 13735, 13776, 14070, 14294, 15008, 15315, 16080, 16336, 16482, 17220, 18368, 18760, 19229, 19680, 20420, 21440, 21441, 21976, 22512, 22960, 24504, 27470, 27552, 28140, 28588, 30016, 30630, 32160, 32672, 32964, 34440, 35735, 37520, 38458, 39360, 40840, 41205, 41861, 42882, 43952, 45024, 45920, 49008, 54940, 55104, 56280, 57176, 57687, 61260, 64320, 65344, 65928, 68407, 68880, 71470, 75040, 76916, 81680, 82410, 83722, 85764, 87904, 90048, 91840, 96145, 98016, 107205, 109880, 112560, 114352, 115374, 122520, 125583, 131856, 136814, 137760, 142940, 150080, 153832, 163360, 164820, 167444, 171528, 175808, 192290, 196032, 205221, 209305, 214410, 219760, 225120, 228704, 230748, 245040, 251166, 263712, 273628, 275520, 285880, 288435, 293027, 307664, 326720, 329640, 334888, 342035, 343056, 384580, 410442, 418610, 428820, 439520, 450240, 457408, 461496, 478849, 490080, 502332, 527424, 547256, 571760, 576870, 586054, 615328, 627915, 659280, 669776, 684070, 686112, 769160, 820884, 837220, 857640, 879040, 879081, 922992, 957698, 980160, 1004664, 1026105, 1094512, 1143520, 1153740, 1172108, 1230656, 1255830, 1318560, 1339552, 1368140, 1372224, 1436547, 1465135, 1538320, 1641768, 1674440, 1715280, 1758162, 1845984, 1915396, 2009328, 2052210, 2189024, 2287040, 2307480, 2344216, 2394245, 2511660, 2637120, 2679104, 2736280, 2804687, 2873094, 2930270, 3076640, 3283536, 3348880, 3430560, 3516324, 3691968, 3830792, 4018656, 4104420, 4378048, 4395405, 4614960, 4688432, 4788490, 5023320, 5472560, 5609374, 5746188, 5860540, 6153280, 6567072, 6697760, 6861120, 7032648, 7182735, 7661584, 8037312, 8208840, 8414061, 8790810, 9229920, 9376864, 9576980, 10046640, 10945120, 11218748, 11492376, 11721080, 13134144, 13395520, 14023435, 14065296, 14365470, 15323168, 16417680, 16828122, 17581620, 18459840, 18753728, 19153960, 19632809, 20093280, 21890240, 22437496, 22984752, 23442160, 28046870, 28130592, 28730940, 30646336, 32835360, 33656244, 35163240, 38307920, 39265618, 40186560, 42070305, 44874992, 45969504, 46884320, 56093740, 56261184, 57461880, 58898427, 65670720, 67312488, 70326480, 76615840, 78531236, 84140610, 89749984, 91939008, 93768640, 98164045, 112187480, 114923760, 117796854, 134624976, 140652960, 153231680, 157062472, 168281220, 179499968, 196328090, 224374960, 229847520, 235593708, 269249952, 281305920, 294492135, 314124944, 336562440, 392656180, 448749920, 459695040, 471187416, 538499904, 588984270, 628249888, 673124880, 785312360, 897499840, 942374832, 1177968540, 1256499776, 1346249760, 1570624720, 1884749664, 2355937080, 2692499520, 3141249440, 3769499328, 4711874160, 6282498880, 9423748320, 18847496640]

約数ペア:

[(1, 18847496640), (2, 9423748320), (3, 6282498880), (4, 4711874160), (5, 3769499328), (6, 3141249440), (7, 2692499520), (8, 2355937080), (10, 1884749664), (12, 1570624720), (14, 1346249760), (15, 1256499776), (16, 1177968540), (20, 942374832), (21, 897499840), (24, 785312360), (28, 673124880), (30, 628249888), (32, 588984270), (35, 538499904), (40, 471187416), (41, 459695040), (42, 448749920), (48, 392656180), (56, 336562440), (60, 314124944), (64, 294492135), (67, 281305920), (70, 269249952), (80, 235593708), (82, 229847520), (84, 224374960), (96, 196328090), (105, 179499968), (112, 168281220), (120, 157062472), (123, 153231680), (134, 140652960), (140, 134624976), (160, 117796854), (164, 114923760), (168, 112187480), (192, 98164045), (201, 93768640), (205, 91939008), (210, 89749984), (224, 84140610), (240, 78531236), (246, 76615840), (268, 70326480), (280, 67312488), (287, 65670720), (320, 58898427), (328, 57461880), (335, 56261184), (336, 56093740), (402, 46884320), (410, 45969504), (420, 44874992), (448, 42070305), (469, 40186560), (480, 39265618), (492, 38307920), (536, 35163240), (560, 33656244), (574, 32835360), (615, 30646336), (656, 28730940), (670, 28130592), (672, 28046870), (804, 23442160), (820, 22984752), (840, 22437496), (861, 21890240), (938, 20093280), (960, 19632809), (984, 19153960), (1005, 18753728), (1021, 18459840), (1072, 17581620), (1120, 16828122), (1148, 16417680), (1230, 15323168), (1312, 14365470), (1340, 14065296), (1344, 14023435), (1407, 13395520), (1435, 13134144), (1608, 11721080), (1640, 11492376), (1680, 11218748), (1722, 10945120), (1876, 10046640), (1968, 9576980), (2010, 9376864), (2042, 9229920), (2144, 8790810), (2240, 8414061), (2296, 8208840), (2345, 8037312), (2460, 7661584), (2624, 7182735), (2680, 7032648), (2747, 6861120), (2814, 6697760), (2870, 6567072), (3063, 6153280), (3216, 5860540), (3280, 5746188), (3360, 5609374), (3444, 5472560), (3752, 5023320), (3936, 4788490), (4020, 4688432), (4084, 4614960), (4288, 4395405), (4305, 4378048), (4592, 4104420), (4690, 4018656), (4920, 3830792), (5105, 3691968), (5360, 3516324), (5494, 3430560), (5628, 3348880), (5740, 3283536), (6126, 3076640), (6432, 2930270), (6560, 2873094), (6720, 2804687), (6888, 2736280), (7035, 2679104), (7147, 2637120), (7504, 2511660), (7872, 2394245), (8040, 2344216), (8168, 2307480), (8241, 2287040), (8610, 2189024), (9184, 2052210), (9380, 2009328), (9840, 1915396), (10210, 1845984), (10720, 1758162), (10988, 1715280), (11256, 1674440), (11480, 1641768), (12252, 1538320), (12864, 1465135), (13120, 1436547), (13735, 1372224), (13776, 1368140), (14070, 1339552), (14294, 1318560), (15008, 1255830), (15315, 1230656), (16080, 1172108), (16336, 1153740), (16482, 1143520), (17220, 1094512), (18368, 1026105), (18760, 1004664), (19229, 980160), (19680, 957698), (20420, 922992), (21440, 879081), (21441, 879040), (21976, 857640), (22512, 837220), (22960, 820884), (24504, 769160), (27470, 686112), (27552, 684070), (28140, 669776), (28588, 659280), (30016, 627915), (30630, 615328), (32160, 586054), (32672, 576870), (32964, 571760), (34440, 547256), (35735, 527424), (37520, 502332), (38458, 490080), (39360, 478849), (40840, 461496), (41205, 457408), (41861, 450240), (42882, 439520), (43952, 428820), (45024, 418610), (45920, 410442), (49008, 384580), (54940, 343056), (55104, 342035), (56280, 334888), (57176, 329640), (57687, 326720), (61260, 307664), (64320, 293027), (65344, 288435), (65928, 285880), (68407, 275520), (68880, 273628), (71470, 263712), (75040, 251166), (76916, 245040), (81680, 230748), (82410, 228704), (83722, 225120), (85764, 219760), (87904, 214410), (90048, 209305), (91840, 205221), (96145, 196032), (98016, 192290), (107205, 175808), (109880, 171528), (112560, 167444), (114352, 164820), (115374, 163360), (122520, 153832), (125583, 150080), (131856, 142940), (136814, 137760)]