20549075040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4967}}^1$

素因数の和:5031

約数の個数: 432

約数和(自身を含む): 80415605088

約数和(自身を除く): 59866530048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 169, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 338, 340, 360, 390, 408, 416, 442, 468, 480, 507, 510, 520, 544, 585, 612, 624, 663, 676, 680, 720, 765, 780, 816, 845, 884, 936, 1014, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1352, 1360, 1440, 1521, 1530, 1560, 1632, 1690, 1768, 1872, 1989, 2028, 2040, 2080, 2210, 2340, 2448, 2535, 2652, 2704, 2720, 2873, 3042, 3060, 3120, 3315, 3380, 3536, 3744, 3978, 4056, 4080, 4420, 4680, 4896, 4967, 5070, 5304, 5408, 5746, 6084, 6120, 6240, 6630, 6760, 7072, 7605, 7956, 8112, 8160, 8619, 8840, 9360, 9934, 9945, 10140, 10608, 11492, 12168, 12240, 13260, 13520, 14365, 14901, 15210, 15912, 16224, 17238, 17680, 18720, 19868, 19890, 20280, 21216, 22984, 24336, 24480, 24835, 25857, 26520, 27040, 28730, 29802, 30420, 31824, 34476, 35360, 39736, 39780, 40560, 43095, 44703, 45968, 48672, 49670, 51714, 53040, 57460, 59604, 60840, 63648, 64571, 68952, 74505, 79472, 79560, 81120, 84439, 86190, 89406, 91936, 99340, 103428, 106080, 114920, 119208, 121680, 129142, 129285, 137904, 149010, 158944, 159120, 168878, 172380, 178812, 193713, 198680, 206856, 223515, 229840, 238416, 243360, 253317, 258284, 258570, 275808, 298020, 318240, 322855, 337756, 344760, 357624, 387426, 397360, 413712, 422195, 447030, 459680, 476832, 506634, 516568, 517140, 581139, 596040, 645710, 675512, 689520, 715248, 759951, 774852, 794720, 827424, 839423, 844390, 894060, 968565, 1013268, 1033136, 1034280, 1097707, 1162278, 1192080, 1266585, 1291420, 1351024, 1379040, 1430496, 1519902, 1549704, 1678846, 1688780, 1788120, 1937130, 2026536, 2066272, 2068560, 2195414, 2324556, 2384160, 2518269, 2533170, 2582840, 2702048, 2905695, 3039804, 3099408, 3293121, 3357692, 3377560, 3576240, 3799755, 3874260, 4053072, 4137120, 4197115, 4390828, 4649112, 5036538, 5066340, 5165680, 5488535, 5811390, 6079608, 6198816, 6586242, 6715384, 6755120, 7152480, 7554807, 7599510, 7748520, 8106144, 8394230, 8781656, 9298224, 9879363, 10073076, 10132680, 10331360, 10977070, 11622780, 12159216, 12591345, 13172484, 13430768, 13510240, 14270191, 15109614, 15199020, 15497040, 16465605, 16788460, 17563312, 18596448, 19758726, 20146152, 20265360, 21954140, 23245560, 24318432, 25182690, 26344968, 26861536, 28540382, 30219228, 30398040, 30994080, 32931210, 33576920, 35126624, 37774035, 39517452, 40292304, 40530720, 42810573, 43908280, 46491120, 49396815, 50365380, 52689936, 57080764, 60438456, 60796080, 65862420, 67153840, 71350955, 75548070, 79034904, 80584608, 85621146, 87816560, 92982240, 98793630, 100730760, 105379872, 114161528, 120876912, 121592160, 128431719, 131724840, 134307680, 142701910, 151096140, 158069808, 171242292, 175633120, 197587260, 201461520, 214052865, 228323056, 241753824, 256863438, 263449680, 285403820, 302192280, 316139616, 342484584, 395174520, 402923040, 428105730, 456646112, 513726876, 526899360, 570807640, 604384560, 642158595, 684969168, 790349040, 856211460, 1027453752, 1141615280, 1208769120, 1284317190, 1369938336, 1580698080, 1712422920, 2054907504, 2283230560, 2568634380, 3424845840, 4109815008, 5137268760, 6849691680, 10274537520, 20549075040]

約数ペア:

[(1, 20549075040), (2, 10274537520), (3, 6849691680), (4, 5137268760), (5, 4109815008), (6, 3424845840), (8, 2568634380), (9, 2283230560), (10, 2054907504), (12, 1712422920), (13, 1580698080), (15, 1369938336), (16, 1284317190), (17, 1208769120), (18, 1141615280), (20, 1027453752), (24, 856211460), (26, 790349040), (30, 684969168), (32, 642158595), (34, 604384560), (36, 570807640), (39, 526899360), (40, 513726876), (45, 456646112), (48, 428105730), (51, 402923040), (52, 395174520), (60, 342484584), (65, 316139616), (68, 302192280), (72, 285403820), (78, 263449680), (80, 256863438), (85, 241753824), (90, 228323056), (96, 214052865), (102, 201461520), (104, 197587260), (117, 175633120), (120, 171242292), (130, 158069808), (136, 151096140), (144, 142701910), (153, 134307680), (156, 131724840), (160, 128431719), (169, 121592160), (170, 120876912), (180, 114161528), (195, 105379872), (204, 100730760), (208, 98793630), (221, 92982240), (234, 87816560), (240, 85621146), (255, 80584608), (260, 79034904), (272, 75548070), (288, 71350955), (306, 67153840), (312, 65862420), (338, 60796080), (340, 60438456), (360, 57080764), (390, 52689936), (408, 50365380), (416, 49396815), (442, 46491120), (468, 43908280), (480, 42810573), (507, 40530720), (510, 40292304), (520, 39517452), (544, 37774035), (585, 35126624), (612, 33576920), (624, 32931210), (663, 30994080), (676, 30398040), (680, 30219228), (720, 28540382), (765, 26861536), (780, 26344968), (816, 25182690), (845, 24318432), (884, 23245560), (936, 21954140), (1014, 20265360), (1020, 20146152), (1040, 19758726), (1105, 18596448), (1170, 17563312), (1224, 16788460), (1248, 16465605), (1326, 15497040), (1352, 15199020), (1360, 15109614), (1440, 14270191), (1521, 13510240), (1530, 13430768), (1560, 13172484), (1632, 12591345), (1690, 12159216), (1768, 11622780), (1872, 10977070), (1989, 10331360), (2028, 10132680), (2040, 10073076), (2080, 9879363), (2210, 9298224), (2340, 8781656), (2448, 8394230), (2535, 8106144), (2652, 7748520), (2704, 7599510), (2720, 7554807), (2873, 7152480), (3042, 6755120), (3060, 6715384), (3120, 6586242), (3315, 6198816), (3380, 6079608), (3536, 5811390), (3744, 5488535), (3978, 5165680), (4056, 5066340), (4080, 5036538), (4420, 4649112), (4680, 4390828), (4896, 4197115), (4967, 4137120), (5070, 4053072), (5304, 3874260), (5408, 3799755), (5746, 3576240), (6084, 3377560), (6120, 3357692), (6240, 3293121), (6630, 3099408), (6760, 3039804), (7072, 2905695), (7605, 2702048), (7956, 2582840), (8112, 2533170), (8160, 2518269), (8619, 2384160), (8840, 2324556), (9360, 2195414), (9934, 2068560), (9945, 2066272), (10140, 2026536), (10608, 1937130), (11492, 1788120), (12168, 1688780), (12240, 1678846), (13260, 1549704), (13520, 1519902), (14365, 1430496), (14901, 1379040), (15210, 1351024), (15912, 1291420), (16224, 1266585), (17238, 1192080), (17680, 1162278), (18720, 1097707), (19868, 1034280), (19890, 1033136), (20280, 1013268), (21216, 968565), (22984, 894060), (24336, 844390), (24480, 839423), (24835, 827424), (25857, 794720), (26520, 774852), (27040, 759951), (28730, 715248), (29802, 689520), (30420, 675512), (31824, 645710), (34476, 596040), (35360, 581139), (39736, 517140), (39780, 516568), (40560, 506634), (43095, 476832), (44703, 459680), (45968, 447030), (48672, 422195), (49670, 413712), (51714, 397360), (53040, 387426), (57460, 357624), (59604, 344760), (60840, 337756), (63648, 322855), (64571, 318240), (68952, 298020), (74505, 275808), (79472, 258570), (79560, 258284), (81120, 253317), (84439, 243360), (86190, 238416), (89406, 229840), (91936, 223515), (99340, 206856), (103428, 198680), (106080, 193713), (114920, 178812), (119208, 172380), (121680, 168878), (129142, 159120), (129285, 158944), (137904, 149010)]