21481436160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1733}}^1$

素因数の和:2033

約数の個数: 264

約数和(自身を含む): 74752427880

約数和(自身を除く): 53270991720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 269, 288, 320, 360, 384, 480, 512, 538, 576, 640, 720, 768, 807, 960, 1024, 1076, 1152, 1280, 1345, 1440, 1536, 1614, 1733, 1920, 2152, 2304, 2421, 2560, 2690, 2880, 3072, 3228, 3466, 3840, 4035, 4304, 4608, 4842, 5120, 5199, 5380, 5760, 6456, 6932, 7680, 8070, 8608, 8665, 9216, 9684, 10398, 10760, 11520, 12105, 12912, 13864, 15360, 15597, 16140, 17216, 17330, 19368, 20796, 21520, 23040, 24210, 25824, 25995, 27728, 31194, 32280, 34432, 34660, 38736, 41592, 43040, 46080, 48420, 51648, 51990, 55456, 62388, 64560, 68864, 69320, 77472, 77985, 83184, 86080, 96840, 103296, 103980, 110912, 124776, 129120, 137728, 138640, 154944, 155970, 166368, 172160, 193680, 206592, 207960, 221824, 249552, 258240, 275456, 277280, 309888, 311940, 332736, 344320, 387360, 413184, 415920, 443648, 466177, 499104, 516480, 554560, 619776, 623880, 665472, 688640, 774720, 826368, 831840, 887296, 932354, 998208, 1032960, 1109120, 1239552, 1247760, 1330944, 1377280, 1398531, 1549440, 1663680, 1774592, 1864708, 1996416, 2065920, 2218240, 2330885, 2479104, 2495520, 2661888, 2797062, 3098880, 3327360, 3729416, 3992832, 4131840, 4195593, 4436480, 4661770, 4991040, 5323776, 5594124, 6197760, 6654720, 6992655, 7458832, 7985664, 8391186, 8872960, 9323540, 9982080, 11188248, 12395520, 13309440, 13985310, 14917664, 15971328, 16782372, 18647080, 19964160, 20977965, 22376496, 26618880, 27970620, 29835328, 33564744, 37294160, 39928320, 41955930, 44752992, 55941240, 59670656, 67129488, 74588320, 79856640, 83911860, 89505984, 111882480, 119341312, 134258976, 149176640, 167823720, 179011968, 223764960, 238682624, 268517952, 298353280, 335647440, 358023936, 447529920, 477365248, 537035904, 596706560, 671294880, 716047872, 895059840, 1074071808, 1193413120, 1342589760, 1432095744, 1790119680, 2148143616, 2386826240, 2685179520, 3580239360, 4296287232, 5370359040, 7160478720, 10740718080, 21481436160]

約数ペア:

[(1, 21481436160), (2, 10740718080), (3, 7160478720), (4, 5370359040), (5, 4296287232), (6, 3580239360), (8, 2685179520), (9, 2386826240), (10, 2148143616), (12, 1790119680), (15, 1432095744), (16, 1342589760), (18, 1193413120), (20, 1074071808), (24, 895059840), (30, 716047872), (32, 671294880), (36, 596706560), (40, 537035904), (45, 477365248), (48, 447529920), (60, 358023936), (64, 335647440), (72, 298353280), (80, 268517952), (90, 238682624), (96, 223764960), (120, 179011968), (128, 167823720), (144, 149176640), (160, 134258976), (180, 119341312), (192, 111882480), (240, 89505984), (256, 83911860), (269, 79856640), (288, 74588320), (320, 67129488), (360, 59670656), (384, 55941240), (480, 44752992), (512, 41955930), (538, 39928320), (576, 37294160), (640, 33564744), (720, 29835328), (768, 27970620), (807, 26618880), (960, 22376496), (1024, 20977965), (1076, 19964160), (1152, 18647080), (1280, 16782372), (1345, 15971328), (1440, 14917664), (1536, 13985310), (1614, 13309440), (1733, 12395520), (1920, 11188248), (2152, 9982080), (2304, 9323540), (2421, 8872960), (2560, 8391186), (2690, 7985664), (2880, 7458832), (3072, 6992655), (3228, 6654720), (3466, 6197760), (3840, 5594124), (4035, 5323776), (4304, 4991040), (4608, 4661770), (4842, 4436480), (5120, 4195593), (5199, 4131840), (5380, 3992832), (5760, 3729416), (6456, 3327360), (6932, 3098880), (7680, 2797062), (8070, 2661888), (8608, 2495520), (8665, 2479104), (9216, 2330885), (9684, 2218240), (10398, 2065920), (10760, 1996416), (11520, 1864708), (12105, 1774592), (12912, 1663680), (13864, 1549440), (15360, 1398531), (15597, 1377280), (16140, 1330944), (17216, 1247760), (17330, 1239552), (19368, 1109120), (20796, 1032960), (21520, 998208), (23040, 932354), (24210, 887296), (25824, 831840), (25995, 826368), (27728, 774720), (31194, 688640), (32280, 665472), (34432, 623880), (34660, 619776), (38736, 554560), (41592, 516480), (43040, 499104), (46080, 466177), (48420, 443648), (51648, 415920), (51990, 413184), (55456, 387360), (62388, 344320), (64560, 332736), (68864, 311940), (69320, 309888), (77472, 277280), (77985, 275456), (83184, 258240), (86080, 249552), (96840, 221824), (103296, 207960), (103980, 206592), (110912, 193680), (124776, 172160), (129120, 166368), (137728, 155970), (138640, 154944)]