18878315040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 576

約数和(自身を含む): 74165940576

約数和(自身を除く): 55287625536

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, 137, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 274, 288, 306, 312, 340, 360, 390, 408, 411, 416, 433, 442, 468, 480, 510, 520, 544, 548, 585, 612, 624, 663, 680, 685, 720, 765, 780, 816, 822, 866, 884, 936, 1020, 1040, 1096, 1105, 1170, 1224, 1233, 1248, 1299, 1326, 1360, 1370, 1440, 1530, 1560, 1632, 1644, 1732, 1768, 1781, 1872, 1989, 2040, 2055, 2080, 2165, 2192, 2210, 2329, 2340, 2448, 2466, 2598, 2652, 2720, 2740, 3060, 3120, 3288, 3315, 3464, 3536, 3562, 3744, 3897, 3978, 4080, 4110, 4330, 4384, 4420, 4658, 4680, 4896, 4932, 5196, 5304, 5343, 5480, 5629, 6120, 6165, 6240, 6495, 6576, 6630, 6928, 6987, 7072, 7124, 7361, 7794, 7956, 8160, 8220, 8660, 8840, 8905, 9316, 9360, 9864, 9945, 10392, 10608, 10686, 10960, 11258, 11645, 12240, 12330, 12990, 13152, 13260, 13856, 13974, 14248, 14722, 15588, 15912, 16029, 16440, 16887, 17320, 17680, 17810, 18632, 18720, 19485, 19728, 19890, 20784, 20961, 21216, 21372, 21920, 22083, 22516, 23290, 24480, 24660, 25980, 26520, 26715, 27948, 28145, 28496, 29444, 30277, 31176, 31824, 32058, 32880, 33774, 34640, 34935, 35360, 35620, 36805, 37264, 38970, 39456, 39780, 41568, 41922, 42744, 44166, 45032, 46580, 49320, 50661, 51960, 53040, 53430, 55896, 56290, 56992, 58888, 59321, 60554, 62352, 63648, 64116, 65760, 66249, 67548, 69280, 69870, 71240, 73610, 74528, 77940, 79560, 80145, 83844, 84435, 85488, 88332, 90064, 90831, 93160, 95693, 98640, 101322, 103920, 104805, 106080, 106860, 110415, 111792, 112580, 117776, 118642, 121108, 124704, 128232, 132498, 135096, 139740, 142480, 147220, 151385, 155880, 159120, 160290, 167688, 168870, 170976, 176664, 177963, 180128, 181662, 186320, 191386, 197280, 202644, 207840, 209610, 213720, 220830, 223584, 225160, 235552, 237284, 242216, 253305, 256464, 264996, 270192, 272493, 279480, 284960, 287079, 294440, 296605, 302770, 311760, 318240, 320580, 331245, 335376, 337740, 353328, 355926, 363324, 372640, 382772, 405288, 419220, 427440, 441660, 450320, 454155, 474568, 478465, 484432, 506610, 512928, 529992, 533889, 540384, 544986, 558960, 574158, 588880, 593210, 605540, 623520, 641160, 662490, 670752, 675480, 706656, 711852, 726648, 765544, 771173, 810576, 838440, 854880, 861237, 883320, 889815, 900640, 908310, 949136, 956930, 968864, 1008457, 1013220, 1059984, 1067778, 1089972, 1117920, 1148316, 1177760, 1186420, 1211080, 1282320, 1324980, 1350960, 1362465, 1423704, 1435395, 1453296, 1531088, 1542346, 1621152, 1676880, 1722474, 1766640, 1779630, 1816620, 1898272, 1913860, 2016914, 2026440, 2119968, 2135556, 2179944, 2296632, 2313519, 2372840, 2422160, 2564640, 2649960, 2669445, 2701920, 2724930, 2847408, 2870790, 2906592, 3025371, 3062176, 3084692, 3353760, 3444948, 3533280, 3559260, 3633240, 3827720, 3855865, 4033828, 4052880, 4271112, 4306185, 4359888, 4593264, 4627038, 4745680, 4844320, 5042285, 5299920, 5338890, 5449860, 5694816, 5741580, 6050742, 6169384, 6889896, 6940557, 7118520, 7266480, 7655440, 7711730, 8067656, 8105760, 8542224, 8612370, 8719776, 9076113, 9186528, 9254076, 9491360, 10084570, 10599840, 10677780, 10899720, 11483160, 11567595, 12101484, 12338768, 13109941, 13779792, 13881114, 14237040, 14532960, 15126855, 15310880, 15423460, 16135312, 17084448, 17224740, 18152226, 18508152, 20169140, 21355560, 21799440, 22966320, 23135190, 24202968, 24677536, 26219882, 27559584, 27762228, 28474080, 30253710, 30846920, 32270624, 34449480, 34702785, 36304452, 37016304, 39329823, 40338280, 42711120, 43598880, 45380565, 45932640, 46270380, 48405936, 52439764, 55524456, 60507420, 61693840, 65549705, 68898960, 69405570, 72608904, 74032608, 78659646, 80676560, 85422240, 90761130, 92540760, 96811872, 104879528, 111048912, 117989469, 121014840, 123387680, 131099410, 137797920, 138811140, 145217808, 157319292, 161353120, 181522260, 185081520, 196649115, 209759056, 222097824, 235978938, 242029680, 262198820, 277622280, 290435616, 314638584, 363044520, 370163040, 393298230, 419518112, 471957876, 484059360, 524397640, 555244560, 589947345, 629277168, 726089040, 786596460, 943915752, 1048795280, 1110489120, 1179894690, 1258554336, 1452178080, 1573192920, 1887831504, 2097590560, 2359789380, 3146385840, 3775663008, 4719578760, 6292771680, 9439157520, 18878315040]

約数ペア:

[(1, 18878315040), (2, 9439157520), (3, 6292771680), (4, 4719578760), (5, 3775663008), (6, 3146385840), (8, 2359789380), (9, 2097590560), (10, 1887831504), (12, 1573192920), (13, 1452178080), (15, 1258554336), (16, 1179894690), (17, 1110489120), (18, 1048795280), (20, 943915752), (24, 786596460), (26, 726089040), (30, 629277168), (32, 589947345), (34, 555244560), (36, 524397640), (39, 484059360), (40, 471957876), (45, 419518112), (48, 393298230), (51, 370163040), (52, 363044520), (60, 314638584), (65, 290435616), (68, 277622280), (72, 262198820), (78, 242029680), (80, 235978938), (85, 222097824), (90, 209759056), (96, 196649115), (102, 185081520), (104, 181522260), (117, 161353120), (120, 157319292), (130, 145217808), (136, 138811140), (137, 137797920), (144, 131099410), (153, 123387680), (156, 121014840), (160, 117989469), (170, 111048912), (180, 104879528), (195, 96811872), (204, 92540760), (208, 90761130), (221, 85422240), (234, 80676560), (240, 78659646), (255, 74032608), (260, 72608904), (272, 69405570), (274, 68898960), (288, 65549705), (306, 61693840), (312, 60507420), (340, 55524456), (360, 52439764), (390, 48405936), (408, 46270380), (411, 45932640), (416, 45380565), (433, 43598880), (442, 42711120), (468, 40338280), (480, 39329823), (510, 37016304), (520, 36304452), (544, 34702785), (548, 34449480), (585, 32270624), (612, 30846920), (624, 30253710), (663, 28474080), (680, 27762228), (685, 27559584), (720, 26219882), (765, 24677536), (780, 24202968), (816, 23135190), (822, 22966320), (866, 21799440), (884, 21355560), (936, 20169140), (1020, 18508152), (1040, 18152226), (1096, 17224740), (1105, 17084448), (1170, 16135312), (1224, 15423460), (1233, 15310880), (1248, 15126855), (1299, 14532960), (1326, 14237040), (1360, 13881114), (1370, 13779792), (1440, 13109941), (1530, 12338768), (1560, 12101484), (1632, 11567595), (1644, 11483160), (1732, 10899720), (1768, 10677780), (1781, 10599840), (1872, 10084570), (1989, 9491360), (2040, 9254076), (2055, 9186528), (2080, 9076113), (2165, 8719776), (2192, 8612370), (2210, 8542224), (2329, 8105760), (2340, 8067656), (2448, 7711730), (2466, 7655440), (2598, 7266480), (2652, 7118520), (2720, 6940557), (2740, 6889896), (3060, 6169384), (3120, 6050742), (3288, 5741580), (3315, 5694816), (3464, 5449860), (3536, 5338890), (3562, 5299920), (3744, 5042285), (3897, 4844320), (3978, 4745680), (4080, 4627038), (4110, 4593264), (4330, 4359888), (4384, 4306185), (4420, 4271112), (4658, 4052880), (4680, 4033828), (4896, 3855865), (4932, 3827720), (5196, 3633240), (5304, 3559260), (5343, 3533280), (5480, 3444948), (5629, 3353760), (6120, 3084692), (6165, 3062176), (6240, 3025371), (6495, 2906592), (6576, 2870790), (6630, 2847408), (6928, 2724930), (6987, 2701920), (7072, 2669445), (7124, 2649960), (7361, 2564640), (7794, 2422160), (7956, 2372840), (8160, 2313519), (8220, 2296632), (8660, 2179944), (8840, 2135556), (8905, 2119968), (9316, 2026440), (9360, 2016914), (9864, 1913860), (9945, 1898272), (10392, 1816620), (10608, 1779630), (10686, 1766640), (10960, 1722474), (11258, 1676880), (11645, 1621152), (12240, 1542346), (12330, 1531088), (12990, 1453296), (13152, 1435395), (13260, 1423704), (13856, 1362465), (13974, 1350960), (14248, 1324980), (14722, 1282320), (15588, 1211080), (15912, 1186420), (16029, 1177760), (16440, 1148316), (16887, 1117920), (17320, 1089972), (17680, 1067778), (17810, 1059984), (18632, 1013220), (18720, 1008457), (19485, 968864), (19728, 956930), (19890, 949136), (20784, 908310), (20961, 900640), (21216, 889815), (21372, 883320), (21920, 861237), (22083, 854880), (22516, 838440), (23290, 810576), (24480, 771173), (24660, 765544), (25980, 726648), (26520, 711852), (26715, 706656), (27948, 675480), (28145, 670752), (28496, 662490), (29444, 641160), (30277, 623520), (31176, 605540), (31824, 593210), (32058, 588880), (32880, 574158), (33774, 558960), (34640, 544986), (34935, 540384), (35360, 533889), (35620, 529992), (36805, 512928), (37264, 506610), (38970, 484432), (39456, 478465), (39780, 474568), (41568, 454155), (41922, 450320), (42744, 441660), (44166, 427440), (45032, 419220), (46580, 405288), (49320, 382772), (50661, 372640), (51960, 363324), (53040, 355926), (53430, 353328), (55896, 337740), (56290, 335376), (56992, 331245), (58888, 320580), (59321, 318240), (60554, 311760), (62352, 302770), (63648, 296605), (64116, 294440), (65760, 287079), (66249, 284960), (67548, 279480), (69280, 272493), (69870, 270192), (71240, 264996), (73610, 256464), (74528, 253305), (77940, 242216), (79560, 237284), (80145, 235552), (83844, 225160), (84435, 223584), (85488, 220830), (88332, 213720), (90064, 209610), (90831, 207840), (93160, 202644), (95693, 197280), (98640, 191386), (101322, 186320), (103920, 181662), (104805, 180128), (106080, 177963), (106860, 176664), (110415, 170976), (111792, 168870), (112580, 167688), (117776, 160290), (118642, 159120), (121108, 155880), (124704, 151385), (128232, 147220), (132498, 142480), (135096, 139740)]