21043078560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16183}}^1$

素因数の和:16257

約数の個数: 384

約数和(自身を含む): 86135132160

約数和(自身を除く): 65092053600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 160, 168, 172, 180, 189, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 336, 344, 360, 378, 387, 420, 430, 432, 480, 504, 516, 540, 560, 602, 630, 645, 672, 688, 720, 756, 774, 840, 860, 864, 903, 945, 1008, 1032, 1080, 1120, 1161, 1204, 1260, 1290, 1376, 1440, 1505, 1512, 1548, 1680, 1720, 1806, 1890, 1935, 2016, 2064, 2160, 2322, 2408, 2520, 2580, 2709, 3010, 3024, 3096, 3360, 3440, 3612, 3780, 3870, 4128, 4320, 4515, 4644, 4816, 5040, 5160, 5418, 5805, 6020, 6048, 6192, 6880, 7224, 7560, 7740, 8127, 9030, 9288, 9632, 10080, 10320, 10836, 11610, 12040, 12384, 13545, 14448, 15120, 15480, 16183, 16254, 18060, 18576, 20640, 21672, 23220, 24080, 27090, 28896, 30240, 30960, 32366, 32508, 36120, 37152, 40635, 43344, 46440, 48160, 48549, 54180, 61920, 64732, 65016, 72240, 80915, 81270, 86688, 92880, 97098, 108360, 113281, 129464, 130032, 144480, 145647, 161830, 162540, 185760, 194196, 216720, 226562, 242745, 258928, 260064, 291294, 323660, 325080, 339843, 388392, 433440, 436941, 453124, 485490, 517856, 566405, 582588, 647320, 650160, 679686, 695869, 728235, 776784, 873882, 906248, 970980, 1019529, 1132810, 1165176, 1294640, 1300320, 1359372, 1391738, 1456470, 1553568, 1699215, 1747764, 1812496, 1941960, 2039058, 2087607, 2184705, 2265620, 2330352, 2589280, 2718744, 2783476, 2912940, 3058587, 3398430, 3479345, 3495528, 3624992, 3883920, 4078116, 4175214, 4369410, 4531240, 4660704, 4871083, 5097645, 5437488, 5566952, 5825880, 6117174, 6262821, 6796860, 6958690, 6991056, 7767840, 8156232, 8350428, 8738820, 9062480, 9742166, 10195290, 10438035, 10874976, 11133904, 11651760, 12234348, 12525642, 13593720, 13917380, 13982112, 14613249, 15292935, 16312464, 16700856, 17477640, 18124960, 18788463, 19484332, 20390580, 20876070, 22267808, 23303520, 24355415, 24468696, 25051284, 27187440, 27834760, 29226498, 30585870, 31314105, 32624928, 33401712, 34955280, 37576926, 38968664, 40781160, 41752140, 43839747, 48710830, 48937392, 50102568, 54374880, 55669520, 58452996, 61171740, 62628210, 66803424, 69910560, 73066245, 75153852, 77937328, 81562320, 83504280, 87679494, 93942315, 97421660, 97874784, 100205136, 111339040, 116905992, 122343480, 125256420, 131519241, 146132490, 150307704, 155874656, 163124640, 167008560, 175358988, 187884630, 194843320, 200410272, 219198735, 233811984, 244686960, 250512840, 263038482, 292264980, 300615408, 334017120, 350717976, 375769260, 389686640, 438397470, 467623968, 489373920, 501025680, 526076964, 584529960, 601230816, 657596205, 701435952, 751538520, 779373280, 876794940, 1002051360, 1052153928, 1169059920, 1315192410, 1402871904, 1503077040, 1753589880, 2104307856, 2338119840, 2630384820, 3006154080, 3507179760, 4208615712, 5260769640, 7014359520, 10521539280, 21043078560]

約数ペア:

[(1, 21043078560), (2, 10521539280), (3, 7014359520), (4, 5260769640), (5, 4208615712), (6, 3507179760), (7, 3006154080), (8, 2630384820), (9, 2338119840), (10, 2104307856), (12, 1753589880), (14, 1503077040), (15, 1402871904), (16, 1315192410), (18, 1169059920), (20, 1052153928), (21, 1002051360), (24, 876794940), (27, 779373280), (28, 751538520), (30, 701435952), (32, 657596205), (35, 601230816), (36, 584529960), (40, 526076964), (42, 501025680), (43, 489373920), (45, 467623968), (48, 438397470), (54, 389686640), (56, 375769260), (60, 350717976), (63, 334017120), (70, 300615408), (72, 292264980), (80, 263038482), (84, 250512840), (86, 244686960), (90, 233811984), (96, 219198735), (105, 200410272), (108, 194843320), (112, 187884630), (120, 175358988), (126, 167008560), (129, 163124640), (135, 155874656), (140, 150307704), (144, 146132490), (160, 131519241), (168, 125256420), (172, 122343480), (180, 116905992), (189, 111339040), (210, 100205136), (215, 97874784), (216, 97421660), (224, 93942315), (240, 87679494), (252, 83504280), (258, 81562320), (270, 77937328), (280, 75153852), (288, 73066245), (301, 69910560), (315, 66803424), (336, 62628210), (344, 61171740), (360, 58452996), (378, 55669520), (387, 54374880), (420, 50102568), (430, 48937392), (432, 48710830), (480, 43839747), (504, 41752140), (516, 40781160), (540, 38968664), (560, 37576926), (602, 34955280), (630, 33401712), (645, 32624928), (672, 31314105), (688, 30585870), (720, 29226498), (756, 27834760), (774, 27187440), (840, 25051284), (860, 24468696), (864, 24355415), (903, 23303520), (945, 22267808), (1008, 20876070), (1032, 20390580), (1080, 19484332), (1120, 18788463), (1161, 18124960), (1204, 17477640), (1260, 16700856), (1290, 16312464), (1376, 15292935), (1440, 14613249), (1505, 13982112), (1512, 13917380), (1548, 13593720), (1680, 12525642), (1720, 12234348), (1806, 11651760), (1890, 11133904), (1935, 10874976), (2016, 10438035), (2064, 10195290), (2160, 9742166), (2322, 9062480), (2408, 8738820), (2520, 8350428), (2580, 8156232), (2709, 7767840), (3010, 6991056), (3024, 6958690), (3096, 6796860), (3360, 6262821), (3440, 6117174), (3612, 5825880), (3780, 5566952), (3870, 5437488), (4128, 5097645), (4320, 4871083), (4515, 4660704), (4644, 4531240), (4816, 4369410), (5040, 4175214), (5160, 4078116), (5418, 3883920), (5805, 3624992), (6020, 3495528), (6048, 3479345), (6192, 3398430), (6880, 3058587), (7224, 2912940), (7560, 2783476), (7740, 2718744), (8127, 2589280), (9030, 2330352), (9288, 2265620), (9632, 2184705), (10080, 2087607), (10320, 2039058), (10836, 1941960), (11610, 1812496), (12040, 1747764), (12384, 1699215), (13545, 1553568), (14448, 1456470), (15120, 1391738), (15480, 1359372), (16183, 1300320), (16254, 1294640), (18060, 1165176), (18576, 1132810), (20640, 1019529), (21672, 970980), (23220, 906248), (24080, 873882), (27090, 776784), (28896, 728235), (30240, 695869), (30960, 679686), (32366, 650160), (32508, 647320), (36120, 582588), (37152, 566405), (40635, 517856), (43344, 485490), (46440, 453124), (48160, 436941), (48549, 433440), (54180, 388392), (61920, 339843), (64732, 325080), (65016, 323660), (72240, 291294), (80915, 260064), (81270, 258928), (86688, 242745), (92880, 226562), (97098, 216720), (108360, 194196), (113281, 185760), (129464, 162540), (130032, 161830), (144480, 145647)]