21891537360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3144

約数の個数: 640

約数和(自身を含む): 96228126720

約数和(自身を除く): 74336589360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 43, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 86, 88, 90, 99, 105, 108, 110, 112, 120, 126, 129, 132, 135, 140, 144, 154, 165, 168, 172, 176, 180, 189, 198, 210, 215, 216, 220, 231, 240, 252, 258, 264, 270, 280, 297, 301, 308, 315, 330, 336, 344, 360, 378, 385, 387, 396, 420, 430, 432, 440, 462, 473, 495, 504, 516, 528, 540, 560, 594, 602, 616, 630, 645, 660, 688, 693, 720, 756, 770, 774, 792, 840, 860, 880, 903, 924, 945, 946, 990, 1008, 1032, 1080, 1155, 1161, 1188, 1204, 1232, 1260, 1290, 1320, 1386, 1419, 1485, 1505, 1512, 1540, 1548, 1584, 1680, 1720, 1806, 1848, 1890, 1892, 1935, 1980, 2064, 2079, 2160, 2310, 2322, 2365, 2376, 2408, 2520, 2580, 2640, 2709, 2772, 2838, 2970, 3010, 3024, 3061, 3080, 3096, 3311, 3440, 3465, 3612, 3696, 3780, 3784, 3870, 3960, 4158, 4257, 4515, 4620, 4644, 4730, 4752, 4816, 5040, 5160, 5418, 5544, 5676, 5805, 5940, 6020, 6122, 6160, 6192, 6622, 6930, 7095, 7224, 7560, 7568, 7740, 7920, 8127, 8316, 8514, 9030, 9183, 9240, 9288, 9460, 9933, 10320, 10395, 10836, 11088, 11352, 11610, 11880, 12040, 12244, 12771, 13244, 13545, 13860, 14190, 14448, 15120, 15305, 15480, 16254, 16555, 16632, 17028, 18060, 18366, 18480, 18576, 18920, 19866, 20790, 21285, 21427, 21672, 22704, 23220, 23760, 24080, 24488, 25542, 26488, 27090, 27549, 27720, 28380, 29799, 30610, 30960, 32508, 33110, 33264, 33671, 34056, 36120, 36732, 37840, 39732, 40635, 41580, 42570, 42854, 43344, 45915, 46440, 48976, 49665, 51084, 52976, 54180, 55098, 55440, 56760, 59598, 61220, 63855, 64281, 65016, 66220, 67342, 68112, 72240, 73464, 79464, 81270, 82647, 83160, 85140, 85708, 89397, 91830, 92880, 99330, 101013, 102168, 107135, 108360, 110196, 113520, 119196, 122440, 127710, 128562, 130032, 131623, 132440, 134684, 137745, 146928, 148995, 158928, 162540, 165294, 166320, 168355, 170280, 171416, 178794, 183660, 192843, 198660, 202026, 204336, 214270, 216720, 220392, 235697, 238392, 244880, 255420, 257124, 263246, 264880, 269368, 275490, 297990, 303039, 321405, 325080, 330588, 336710, 340560, 342832, 357588, 367320, 385686, 394869, 397320, 404052, 413235, 428540, 440784, 446985, 471394, 476784, 505065, 510840, 514248, 526492, 538736, 550980, 578529, 595980, 606078, 642810, 650160, 658115, 661176, 673420, 707091, 715176, 734640, 771372, 789738, 794640, 808104, 826470, 857080, 893970, 909117, 921361, 942788, 964215, 1010130, 1021680, 1028496, 1052984, 1101960, 1157058, 1178485, 1184607, 1191960, 1212156, 1285620, 1316230, 1322352, 1346840, 1414182, 1430352, 1447853, 1515195, 1542744, 1579476, 1616208, 1652940, 1714160, 1787940, 1818234, 1842722, 1885576, 1928430, 1974345, 2020260, 2105968, 2121273, 2203920, 2314116, 2356970, 2369214, 2383920, 2424312, 2571240, 2632460, 2693680, 2764083, 2828364, 2892645, 2895706, 3030390, 3085488, 3158952, 3305880, 3535455, 3553821, 3575880, 3636468, 3685444, 3771152, 3856860, 3948690, 4040520, 4242546, 4343559, 4545585, 4606805, 4628232, 4713940, 4738428, 4848624, 5142480, 5264920, 5528166, 5656728, 5785290, 5791412, 5923035, 6060780, 6317904, 6363819, 6611760, 7070910, 7107642, 7151760, 7239265, 7272936, 7370888, 7713720, 7897380, 8081040, 8292249, 8485092, 8687118, 9091170, 9213610, 9256464, 9427880, 9476856, 10134971, 10529840, 10606365, 11056332, 11313456, 11570580, 11582824, 11846070, 12121560, 12727638, 13030677, 13820415, 14141820, 14215284, 14478530, 14545872, 14741776, 15427440, 15794760, 16584498, 16970184, 17374236, 17769105, 18182340, 18427220, 18855760, 18953712, 20269942, 21212730, 21717795, 22112664, 23141160, 23165648, 23692140, 24243120, 24876747, 25455276, 26061354, 27640830, 28283640, 28430568, 28957060, 30404913, 31589520, 31819095, 33168996, 33940368, 34748472, 35538210, 36364680, 36854440, 39092031, 40539884, 41461245, 42425460, 43435590, 44225328, 46282320, 47384280, 49753494, 50674855, 50910552, 52122708, 55281660, 56567280, 56861136, 57914120, 60809826, 63638190, 65153385, 66337992, 69496944, 71076420, 72729360, 73708880, 78184062, 81079768, 82922490, 84850920, 86871180, 91214739, 94768560, 99506988, 101349710, 101821104, 104245416, 110563320, 115828240, 121619652, 124383735, 127276380, 130306770, 132675984, 142152840, 152024565, 156368124, 162159536, 165844980, 169701840, 173742360, 182429478, 195460155, 199013976, 202699420, 208490832, 221126640, 243239304, 248767470, 254552760, 260613540, 273644217, 284305680, 304049130, 312736248, 331689960, 347484720, 364858956, 390920310, 398027952, 405398840, 456073695, 486478608, 497534940, 509105520, 521227080, 547288434, 608098260, 625472496, 663379920, 729717912, 781840620, 810797680, 912147390, 995069880, 1042454160, 1094576868, 1216196520, 1368221085, 1459435824, 1563681240, 1824294780, 1990139760, 2189153736, 2432393040, 2736442170, 3127362480, 3648589560, 4378307472, 5472884340, 7297179120, 10945768680, 21891537360]

約数ペア:

[(1, 21891537360), (2, 10945768680), (3, 7297179120), (4, 5472884340), (5, 4378307472), (6, 3648589560), (7, 3127362480), (8, 2736442170), (9, 2432393040), (10, 2189153736), (11, 1990139760), (12, 1824294780), (14, 1563681240), (15, 1459435824), (16, 1368221085), (18, 1216196520), (20, 1094576868), (21, 1042454160), (22, 995069880), (24, 912147390), (27, 810797680), (28, 781840620), (30, 729717912), (33, 663379920), (35, 625472496), (36, 608098260), (40, 547288434), (42, 521227080), (43, 509105520), (44, 497534940), (45, 486478608), (48, 456073695), (54, 405398840), (55, 398027952), (56, 390920310), (60, 364858956), (63, 347484720), (66, 331689960), (70, 312736248), (72, 304049130), (77, 284305680), (80, 273644217), (84, 260613540), (86, 254552760), (88, 248767470), (90, 243239304), (99, 221126640), (105, 208490832), (108, 202699420), (110, 199013976), (112, 195460155), (120, 182429478), (126, 173742360), (129, 169701840), (132, 165844980), (135, 162159536), (140, 156368124), (144, 152024565), (154, 142152840), (165, 132675984), (168, 130306770), (172, 127276380), (176, 124383735), (180, 121619652), (189, 115828240), (198, 110563320), (210, 104245416), (215, 101821104), (216, 101349710), (220, 99506988), (231, 94768560), (240, 91214739), (252, 86871180), (258, 84850920), (264, 82922490), (270, 81079768), (280, 78184062), (297, 73708880), (301, 72729360), (308, 71076420), (315, 69496944), (330, 66337992), (336, 65153385), (344, 63638190), (360, 60809826), (378, 57914120), (385, 56861136), (387, 56567280), (396, 55281660), (420, 52122708), (430, 50910552), (432, 50674855), (440, 49753494), (462, 47384280), (473, 46282320), (495, 44225328), (504, 43435590), (516, 42425460), (528, 41461245), (540, 40539884), (560, 39092031), (594, 36854440), (602, 36364680), (616, 35538210), (630, 34748472), (645, 33940368), (660, 33168996), (688, 31819095), (693, 31589520), (720, 30404913), (756, 28957060), (770, 28430568), (774, 28283640), (792, 27640830), (840, 26061354), (860, 25455276), (880, 24876747), (903, 24243120), (924, 23692140), (945, 23165648), (946, 23141160), (990, 22112664), (1008, 21717795), (1032, 21212730), (1080, 20269942), (1155, 18953712), (1161, 18855760), (1188, 18427220), (1204, 18182340), (1232, 17769105), (1260, 17374236), (1290, 16970184), (1320, 16584498), (1386, 15794760), (1419, 15427440), (1485, 14741776), (1505, 14545872), (1512, 14478530), (1540, 14215284), (1548, 14141820), (1584, 13820415), (1680, 13030677), (1720, 12727638), (1806, 12121560), (1848, 11846070), (1890, 11582824), (1892, 11570580), (1935, 11313456), (1980, 11056332), (2064, 10606365), (2079, 10529840), (2160, 10134971), (2310, 9476856), (2322, 9427880), (2365, 9256464), (2376, 9213610), (2408, 9091170), (2520, 8687118), (2580, 8485092), (2640, 8292249), (2709, 8081040), (2772, 7897380), (2838, 7713720), (2970, 7370888), (3010, 7272936), (3024, 7239265), (3061, 7151760), (3080, 7107642), (3096, 7070910), (3311, 6611760), (3440, 6363819), (3465, 6317904), (3612, 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(15305, 1430352), (15480, 1414182), (16254, 1346840), (16555, 1322352), (16632, 1316230), (17028, 1285620), (18060, 1212156), (18366, 1191960), (18480, 1184607), (18576, 1178485), (18920, 1157058), (19866, 1101960), (20790, 1052984), (21285, 1028496), (21427, 1021680), (21672, 1010130), (22704, 964215), (23220, 942788), (23760, 921361), (24080, 909117), (24488, 893970), (25542, 857080), (26488, 826470), (27090, 808104), (27549, 794640), (27720, 789738), (28380, 771372), (29799, 734640), (30610, 715176), (30960, 707091), (32508, 673420), (33110, 661176), (33264, 658115), (33671, 650160), (34056, 642810), (36120, 606078), (36732, 595980), (37840, 578529), (39732, 550980), (40635, 538736), (41580, 526492), (42570, 514248), (42854, 510840), (43344, 505065), (45915, 476784), (46440, 471394), (48976, 446985), (49665, 440784), (51084, 428540), (52976, 413235), (54180, 404052), (55098, 397320), (55440, 394869), (56760, 385686), (59598, 367320), (61220, 357588), (63855, 342832), (64281, 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