20354499360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 576

約数和(自身を含む): 79748323200

約数和(自身を除く): 59393823840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 89, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 178, 180, 190, 195, 208, 228, 234, 240, 247, 260, 267, 285, 288, 304, 312, 342, 356, 360, 380, 390, 416, 445, 456, 468, 480, 494, 520, 534, 570, 585, 608, 624, 643, 684, 712, 720, 741, 760, 780, 801, 855, 890, 912, 936, 988, 1040, 1068, 1140, 1157, 1170, 1235, 1248, 1286, 1335, 1368, 1424, 1440, 1482, 1520, 1560, 1602, 1691, 1710, 1780, 1824, 1872, 1929, 1976, 2080, 2136, 2223, 2280, 2314, 2340, 2470, 2572, 2670, 2736, 2848, 2964, 3040, 3120, 3204, 3215, 3382, 3420, 3471, 3560, 3705, 3744, 3858, 3952, 4005, 4272, 4446, 4560, 4628, 4680, 4940, 5073, 5144, 5340, 5472, 5785, 5787, 5928, 6240, 6408, 6430, 6764, 6840, 6942, 7120, 7410, 7716, 7904, 8010, 8359, 8455, 8544, 8892, 9120, 9256, 9360, 9645, 9880, 10146, 10288, 10413, 10680, 11115, 11570, 11574, 11856, 12217, 12816, 12860, 13528, 13680, 13884, 14240, 14820, 15219, 15432, 16020, 16718, 16910, 17355, 17784, 18512, 18720, 19290, 19760, 20292, 20576, 20826, 21360, 21983, 22230, 23140, 23148, 23712, 24434, 25077, 25365, 25632, 25720, 27056, 27360, 27768, 28935, 29640, 30438, 30864, 32040, 33436, 33820, 34710, 35568, 36651, 37024, 38580, 39520, 40584, 41652, 41795, 42720, 43966, 44460, 46280, 46296, 48868, 50154, 50730, 51440, 52065, 54112, 55536, 57227, 57870, 59280, 60876, 61085, 61728, 64080, 65949, 66872, 67640, 69420, 71136, 73302, 75231, 76095, 77160, 81168, 83304, 83590, 87932, 88920, 92560, 92592, 97736, 100308, 101460, 102880, 104130, 109915, 109953, 111072, 114454, 115740, 118560, 121752, 122170, 125385, 128160, 131898, 133744, 135280, 138840, 146604, 150462, 152190, 154320, 158821, 162336, 166608, 167180, 171681, 175864, 177840, 183255, 185120, 185184, 195472, 197847, 200616, 202920, 208260, 219830, 219906, 228908, 231480, 243504, 244340, 250770, 263796, 267488, 270560, 277680, 286135, 293208, 300924, 304380, 308640, 317642, 329745, 333216, 334360, 343362, 351728, 355680, 366510, 376155, 390944, 395694, 401232, 405840, 416520, 439660, 439812, 457816, 462960, 476463, 487008, 488680, 501540, 515043, 527592, 549765, 555360, 572270, 586416, 601848, 608760, 635284, 659490, 668720, 686724, 703456, 733020, 743951, 752310, 791388, 794105, 802464, 811680, 833040, 858405, 879320, 879624, 915632, 925920, 952926, 977360, 989235, 1003080, 1030086, 1055184, 1087313, 1099530, 1144540, 1172832, 1203696, 1217520, 1270568, 1318980, 1337440, 1373448, 1429389, 1466040, 1487902, 1504620, 1582776, 1588210, 1666080, 1716810, 1758640, 1759248, 1831264, 1905852, 1954720, 1978470, 2006160, 2060172, 2110368, 2174626, 2199060, 2231853, 2289080, 2382315, 2407392, 2435040, 2541136, 2575215, 2637960, 2746896, 2858778, 2932080, 2975804, 3009240, 3165552, 3176420, 3261939, 3433620, 3517280, 3518496, 3719755, 3811704, 3956940, 4012320, 4120344, 4349252, 4398120, 4463706, 4578160, 4764630, 5082272, 5150430, 5275920, 5436565, 5493792, 5717556, 5864160, 5951608, 6018480, 6331104, 6352840, 6523878, 6695559, 6867240, 7146945, 7439510, 7623408, 7913880, 8240688, 8698504, 8796240, 8927412, 9156320, 9529260, 9785817, 10300860, 10551840, 10873130, 11159265, 11435112, 11903216, 12036960, 12705680, 13047756, 13391118, 13734480, 14135069, 14293890, 14879020, 15246816, 15827760, 16309695, 16481376, 17397008, 17592480, 17854824, 19058520, 19571634, 20601720, 21746260, 22318530, 22870224, 23806432, 25411360, 26095512, 26782236, 27468960, 28270138, 28587780, 29758040, 31655520, 32619390, 33477795, 34794016, 35709648, 38117040, 39143268, 41203440, 42405207, 43492520, 44637060, 45740448, 48929085, 52191024, 53564472, 56540276, 57175560, 59516080, 65238780, 66955590, 70675345, 71419296, 76234080, 78286536, 82406880, 84810414, 86985040, 89274120, 97858170, 104382048, 107128944, 113080552, 114351120, 119032160, 127215621, 130477560, 133911180, 141350690, 156573072, 169620828, 173970080, 178548240, 195716340, 212026035, 214257888, 226161104, 228702240, 254431242, 260955120, 267822360, 282701380, 313146144, 339241656, 357096480, 391432680, 424052070, 452322208, 508862484, 521910240, 535644720, 565402760, 636078105, 678483312, 782865360, 848104140, 1017724968, 1071289440, 1130805520, 1272156210, 1356966624, 1565730720, 1696208280, 2035449936, 2261611040, 2544312420, 3392416560, 4070899872, 5088624840, 6784833120, 10177249680, 20354499360]

約数ペア:

[(1, 20354499360), (2, 10177249680), (3, 6784833120), (4, 5088624840), (5, 4070899872), (6, 3392416560), (8, 2544312420), (9, 2261611040), (10, 2035449936), (12, 1696208280), (13, 1565730720), (15, 1356966624), (16, 1272156210), (18, 1130805520), (19, 1071289440), (20, 1017724968), (24, 848104140), (26, 782865360), (30, 678483312), (32, 636078105), (36, 565402760), (38, 535644720), (39, 521910240), (40, 508862484), (45, 452322208), (48, 424052070), (52, 391432680), (57, 357096480), (60, 339241656), (65, 313146144), (72, 282701380), (76, 267822360), (78, 260955120), (80, 254431242), (89, 228702240), (90, 226161104), (95, 214257888), (96, 212026035), (104, 195716340), (114, 178548240), (117, 173970080), (120, 169620828), (130, 156573072), (144, 141350690), (152, 133911180), (156, 130477560), (160, 127215621), (171, 119032160), (178, 114351120), (180, 113080552), (190, 107128944), (195, 104382048), (208, 97858170), (228, 89274120), (234, 86985040), (240, 84810414), (247, 82406880), (260, 78286536), (267, 76234080), (285, 71419296), (288, 70675345), (304, 66955590), (312, 65238780), (342, 59516080), (356, 57175560), (360, 56540276), (380, 53564472), (390, 52191024), (416, 48929085), (445, 45740448), (456, 44637060), (468, 43492520), (480, 42405207), (494, 41203440), (520, 39143268), (534, 38117040), (570, 35709648), (585, 34794016), (608, 33477795), (624, 32619390), (643, 31655520), (684, 29758040), (712, 28587780), (720, 28270138), (741, 27468960), (760, 26782236), (780, 26095512), (801, 25411360), (855, 23806432), (890, 22870224), (912, 22318530), (936, 21746260), (988, 20601720), (1040, 19571634), (1068, 19058520), (1140, 17854824), (1157, 17592480), (1170, 17397008), (1235, 16481376), (1248, 16309695), (1286, 15827760), (1335, 15246816), (1368, 14879020), (1424, 14293890), (1440, 14135069), (1482, 13734480), (1520, 13391118), (1560, 13047756), (1602, 12705680), (1691, 12036960), (1710, 11903216), (1780, 11435112), (1824, 11159265), (1872, 10873130), (1929, 10551840), (1976, 10300860), (2080, 9785817), (2136, 9529260), (2223, 9156320), (2280, 8927412), (2314, 8796240), (2340, 8698504), (2470, 8240688), (2572, 7913880), (2670, 7623408), (2736, 7439510), (2848, 7146945), (2964, 6867240), (3040, 6695559), (3120, 6523878), (3204, 6352840), (3215, 6331104), (3382, 6018480), (3420, 5951608), (3471, 5864160), (3560, 5717556), (3705, 5493792), (3744, 5436565), (3858, 5275920), (3952, 5150430), (4005, 5082272), (4272, 4764630), (4446, 4578160), (4560, 4463706), (4628, 4398120), (4680, 4349252), (4940, 4120344), (5073, 4012320), (5144, 3956940), (5340, 3811704), (5472, 3719755), (5785, 3518496), (5787, 3517280), (5928, 3433620), (6240, 3261939), (6408, 3176420), (6430, 3165552), (6764, 3009240), (6840, 2975804), (6942, 2932080), (7120, 2858778), (7410, 2746896), (7716, 2637960), (7904, 2575215), (8010, 2541136), (8359, 2435040), (8455, 2407392), (8544, 2382315), (8892, 2289080), (9120, 2231853), (9256, 2199060), (9360, 2174626), (9645, 2110368), (9880, 2060172), (10146, 2006160), (10288, 1978470), (10413, 1954720), (10680, 1905852), (11115, 1831264), (11570, 1759248), (11574, 1758640), (11856, 1716810), (12217, 1666080), (12816, 1588210), (12860, 1582776), (13528, 1504620), (13680, 1487902), (13884, 1466040), (14240, 1429389), (14820, 1373448), (15219, 1337440), (15432, 1318980), (16020, 1270568), (16718, 1217520), (16910, 1203696), (17355, 1172832), (17784, 1144540), (18512, 1099530), (18720, 1087313), (19290, 1055184), (19760, 1030086), (20292, 1003080), (20576, 989235), (20826, 977360), (21360, 952926), (21983, 925920), (22230, 915632), (23140, 879624), (23148, 879320), (23712, 858405), (24434, 833040), (25077, 811680), (25365, 802464), (25632, 794105), (25720, 791388), (27056, 752310), (27360, 743951), (27768, 733020), (28935, 703456), (29640, 686724), (30438, 668720), (30864, 659490), (32040, 635284), (33436, 608760), (33820, 601848), (34710, 586416), (35568, 572270), (36651, 555360), (37024, 549765), (38580, 527592), (39520, 515043), (40584, 501540), (41652, 488680), (41795, 487008), (42720, 476463), (43966, 462960), (44460, 457816), (46280, 439812), (46296, 439660), (48868, 416520), (50154, 405840), (50730, 401232), (51440, 395694), (52065, 390944), (54112, 376155), (55536, 366510), (57227, 355680), (57870, 351728), (59280, 343362), (60876, 334360), (61085, 333216), (61728, 329745), (64080, 317642), (65949, 308640), (66872, 304380), (67640, 300924), (69420, 293208), (71136, 286135), (73302, 277680), (75231, 270560), (76095, 267488), (77160, 263796), (81168, 250770), (83304, 244340), (83590, 243504), (87932, 231480), (88920, 228908), (92560, 219906), (92592, 219830), (97736, 208260), (100308, 202920), (101460, 200616), (102880, 197847), (104130, 195472), (109915, 185184), (109953, 185120), (111072, 183255), (114454, 177840), (115740, 175864), (118560, 171681), (121752, 167180), (122170, 166608), (125385, 162336), (128160, 158821), (131898, 154320), (133744, 152190), (135280, 150462), (138840, 146604)]