18955008000

素因数分解:

$2^{11}\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 576

約数和(自身を含む): 72084448800

約数和(自身を除く): 53129440800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 250, 256, 285, 288, 300, 304, 320, 342, 360, 375, 380, 384, 400, 433, 450, 456, 475, 480, 500, 512, 570, 576, 600, 608, 640, 684, 720, 750, 760, 768, 800, 855, 866, 900, 912, 950, 960, 1000, 1024, 1125, 1140, 1152, 1200, 1216, 1280, 1299, 1368, 1425, 1440, 1500, 1520, 1536, 1600, 1710, 1732, 1800, 1824, 1900, 1920, 2000, 2048, 2165, 2250, 2280, 2304, 2375, 2400, 2432, 2560, 2598, 2736, 2850, 2880, 3000, 3040, 3072, 3200, 3420, 3464, 3600, 3648, 3800, 3840, 3897, 4000, 4275, 4330, 4500, 4560, 4608, 4750, 4800, 4864, 5120, 5196, 5472, 5700, 5760, 6000, 6080, 6144, 6400, 6495, 6840, 6928, 7125, 7200, 7296, 7600, 7680, 7794, 8000, 8227, 8550, 8660, 9000, 9120, 9216, 9500, 9600, 9728, 10240, 10392, 10825, 10944, 11400, 11520, 12000, 12160, 12800, 12990, 13680, 13856, 14250, 14400, 14592, 15200, 15360, 15588, 16000, 16454, 17100, 17320, 18000, 18240, 18432, 19000, 19200, 19456, 19485, 20784, 21375, 21650, 21888, 22800, 23040, 24000, 24320, 24681, 25600, 25980, 27360, 27712, 28500, 28800, 29184, 30400, 30720, 31176, 32000, 32475, 32908, 34200, 34640, 36000, 36480, 38000, 38400, 38912, 38970, 41135, 41568, 42750, 43300, 43776, 45600, 46080, 48000, 48640, 49362, 51200, 51960, 54125, 54720, 55424, 57000, 57600, 58368, 60800, 62352, 64000, 64950, 65816, 68400, 69280, 72000, 72960, 74043, 76000, 76800, 77940, 82270, 83136, 85500, 86600, 87552, 91200, 92160, 96000, 97280, 97425, 98724, 103920, 108250, 109440, 110848, 114000, 115200, 116736, 121600, 123405, 124704, 128000, 129900, 131632, 136800, 138560, 144000, 145920, 148086, 152000, 153600, 155880, 162375, 164540, 166272, 171000, 173200, 175104, 182400, 192000, 194560, 194850, 197448, 205675, 207840, 216500, 218880, 221696, 228000, 230400, 243200, 246810, 249408, 256000, 259800, 263264, 273600, 277120, 288000, 291840, 296172, 304000, 311760, 324750, 329080, 332544, 342000, 346400, 350208, 364800, 370215, 384000, 389700, 394896, 411350, 415680, 433000, 437760, 443392, 456000, 460800, 486400, 487125, 493620, 498816, 519600, 526528, 547200, 554240, 576000, 583680, 592344, 608000, 617025, 623520, 649500, 658160, 665088, 684000, 692800, 729600, 740430, 768000, 779400, 789792, 822700, 831360, 866000, 875520, 886784, 912000, 972800, 974250, 987240, 997632, 1028375, 1039200, 1053056, 1094400, 1108480, 1152000, 1184688, 1216000, 1234050, 1247040, 1299000, 1316320, 1330176, 1368000, 1385600, 1459200, 1480860, 1558800, 1579584, 1645400, 1662720, 1732000, 1751040, 1824000, 1851075, 1948500, 1974480, 1995264, 2056750, 2078400, 2106112, 2188800, 2216960, 2304000, 2369376, 2432000, 2468100, 2494080, 2598000, 2632640, 2660352, 2736000, 2771200, 2918400, 2961720, 3085125, 3117600, 3159168, 3290800, 3325440, 3464000, 3648000, 3702150, 3897000, 3948960, 3990528, 4113500, 4156800, 4212224, 4377600, 4433920, 4738752, 4864000, 4936200, 4988160, 5196000, 5265280, 5472000, 5542400, 5923440, 6170250, 6235200, 6318336, 6581600, 6650880, 6928000, 7296000, 7404300, 7794000, 7897920, 7981056, 8227000, 8313600, 8424448, 8755200, 9255375, 9477504, 9872400, 9976320, 10392000, 10530560, 10944000, 11084800, 11846880, 12340500, 12470400, 12636672, 13163200, 13301760, 13856000, 14592000, 14808600, 15588000, 15795840, 16454000, 16627200, 16848896, 18510750, 18955008, 19744800, 19952640, 20784000, 21061120, 21888000, 22169600, 23693760, 24681000, 24940800, 25273344, 26326400, 27712000, 29617200, 31176000, 31591680, 32908000, 33254400, 37021500, 37910016, 39489600, 39905280, 41568000, 42122240, 43776000, 47387520, 49362000, 49881600, 50546688, 52652800, 55424000, 59234400, 62352000, 63183360, 65816000, 66508800, 74043000, 75820032, 78979200, 83136000, 84244480, 94775040, 98724000, 99763200, 105305600, 110848000, 118468800, 124704000, 126366720, 131632000, 148086000, 151640064, 157958400, 166272000, 189550080, 197448000, 199526400, 210611200, 236937600, 249408000, 252733440, 263264000, 296172000, 315916800, 332544000, 379100160, 394896000, 421222400, 473875200, 498816000, 526528000, 592344000, 631833600, 758200320, 789792000, 947750400, 997632000, 1053056000, 1184688000, 1263667200, 1579584000, 1895500800, 2106112000, 2369376000, 3159168000, 3791001600, 4738752000, 6318336000, 9477504000, 18955008000]

約数ペア:

[(1, 18955008000), (2, 9477504000), (3, 6318336000), (4, 4738752000), (5, 3791001600), (6, 3159168000), (8, 2369376000), (9, 2106112000), (10, 1895500800), (12, 1579584000), (15, 1263667200), (16, 1184688000), (18, 1053056000), (19, 997632000), (20, 947750400), (24, 789792000), (25, 758200320), (30, 631833600), (32, 592344000), (36, 526528000), (38, 498816000), (40, 473875200), (45, 421222400), (48, 394896000), (50, 379100160), (57, 332544000), (60, 315916800), (64, 296172000), (72, 263264000), (75, 252733440), (76, 249408000), (80, 236937600), (90, 210611200), (95, 199526400), (96, 197448000), (100, 189550080), (114, 166272000), (120, 157958400), (125, 151640064), (128, 148086000), (144, 131632000), (150, 126366720), (152, 124704000), (160, 118468800), (171, 110848000), (180, 105305600), (190, 99763200), (192, 98724000), (200, 94775040), (225, 84244480), (228, 83136000), (240, 78979200), (250, 75820032), (256, 74043000), (285, 66508800), (288, 65816000), (300, 63183360), (304, 62352000), (320, 59234400), (342, 55424000), (360, 52652800), (375, 50546688), (380, 49881600), (384, 49362000), (400, 47387520), (433, 43776000), (450, 42122240), (456, 41568000), (475, 39905280), (480, 39489600), (500, 37910016), (512, 37021500), (570, 33254400), (576, 32908000), (600, 31591680), (608, 31176000), (640, 29617200), (684, 27712000), (720, 26326400), (750, 25273344), (760, 24940800), (768, 24681000), (800, 23693760), (855, 22169600), (866, 21888000), (900, 21061120), (912, 20784000), (950, 19952640), (960, 19744800), (1000, 18955008), (1024, 18510750), (1125, 16848896), (1140, 16627200), (1152, 16454000), (1200, 15795840), (1216, 15588000), (1280, 14808600), (1299, 14592000), (1368, 13856000), (1425, 13301760), (1440, 13163200), (1500, 12636672), (1520, 12470400), (1536, 12340500), (1600, 11846880), (1710, 11084800), (1732, 10944000), (1800, 10530560), (1824, 10392000), (1900, 9976320), (1920, 9872400), (2000, 9477504), (2048, 9255375), (2165, 8755200), (2250, 8424448), (2280, 8313600), (2304, 8227000), (2375, 7981056), (2400, 7897920), (2432, 7794000), (2560, 7404300), (2598, 7296000), (2736, 6928000), (2850, 6650880), (2880, 6581600), (3000, 6318336), (3040, 6235200), (3072, 6170250), (3200, 5923440), (3420, 5542400), (3464, 5472000), (3600, 5265280), (3648, 5196000), (3800, 4988160), (3840, 4936200), (3897, 4864000), (4000, 4738752), (4275, 4433920), (4330, 4377600), (4500, 4212224), (4560, 4156800), (4608, 4113500), (4750, 3990528), (4800, 3948960), (4864, 3897000), (5120, 3702150), (5196, 3648000), (5472, 3464000), (5700, 3325440), (5760, 3290800), (6000, 3159168), (6080, 3117600), (6144, 3085125), (6400, 2961720), (6495, 2918400), (6840, 2771200), (6928, 2736000), (7125, 2660352), (7200, 2632640), (7296, 2598000), (7600, 2494080), (7680, 2468100), (7794, 2432000), (8000, 2369376), (8227, 2304000), (8550, 2216960), (8660, 2188800), (9000, 2106112), (9120, 2078400), (9216, 2056750), (9500, 1995264), (9600, 1974480), (9728, 1948500), (10240, 1851075), (10392, 1824000), (10825, 1751040), (10944, 1732000), (11400, 1662720), (11520, 1645400), (12000, 1579584), (12160, 1558800), (12800, 1480860), (12990, 1459200), (13680, 1385600), (13856, 1368000), (14250, 1330176), (14400, 1316320), (14592, 1299000), (15200, 1247040), (15360, 1234050), (15588, 1216000), (16000, 1184688), (16454, 1152000), (17100, 1108480), (17320, 1094400), (18000, 1053056), (18240, 1039200), (18432, 1028375), (19000, 997632), (19200, 987240), (19456, 974250), (19485, 972800), (20784, 912000), (21375, 886784), (21650, 875520), (21888, 866000), (22800, 831360), (23040, 822700), (24000, 789792), (24320, 779400), (24681, 768000), (25600, 740430), (25980, 729600), (27360, 692800), (27712, 684000), (28500, 665088), (28800, 658160), (29184, 649500), (30400, 623520), (30720, 617025), (31176, 608000), (32000, 592344), (32475, 583680), (32908, 576000), (34200, 554240), (34640, 547200), (36000, 526528), (36480, 519600), (38000, 498816), (38400, 493620), (38912, 487125), (38970, 486400), (41135, 460800), (41568, 456000), (42750, 443392), (43300, 437760), (43776, 433000), (45600, 415680), (46080, 411350), (48000, 394896), (48640, 389700), (49362, 384000), (51200, 370215), (51960, 364800), (54125, 350208), (54720, 346400), (55424, 342000), (57000, 332544), (57600, 329080), (58368, 324750), (60800, 311760), (62352, 304000), (64000, 296172), (64950, 291840), (65816, 288000), (68400, 277120), (69280, 273600), (72000, 263264), (72960, 259800), (74043, 256000), (76000, 249408), (76800, 246810), (77940, 243200), (82270, 230400), (83136, 228000), (85500, 221696), (86600, 218880), (87552, 216500), (91200, 207840), (92160, 205675), (96000, 197448), (97280, 194850), (97425, 194560), (98724, 192000), (103920, 182400), (108250, 175104), (109440, 173200), (110848, 171000), (114000, 166272), (115200, 164540), (116736, 162375), (121600, 155880), (123405, 153600), (124704, 152000), (128000, 148086), (129900, 145920), (131632, 144000), (136800, 138560)]