21573732960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26801}}^1$

素因数の和:26878

約数の個数: 288

約数和(自身を含む): 81130297248

約数和(自身を除く): 59556564288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 344, 360, 387, 390, 416, 430, 468, 480, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1248, 1290, 1376, 1440, 1548, 1560, 1677, 1720, 1872, 1935, 2064, 2080, 2236, 2340, 2580, 2795, 3096, 3120, 3354, 3440, 3744, 3870, 4128, 4472, 4680, 5031, 5160, 5590, 6192, 6240, 6708, 6880, 7740, 8385, 8944, 9360, 10062, 10320, 11180, 12384, 13416, 15480, 16770, 17888, 18720, 20124, 20640, 22360, 25155, 26801, 26832, 30960, 33540, 40248, 44720, 50310, 53602, 53664, 61920, 67080, 80403, 80496, 89440, 100620, 107204, 134005, 134160, 160806, 160992, 201240, 214408, 241209, 268010, 268320, 321612, 348413, 402015, 402480, 428816, 482418, 536020, 643224, 696826, 804030, 804960, 857632, 964836, 1045239, 1072040, 1152443, 1206045, 1286448, 1393652, 1608060, 1742065, 1929672, 2090478, 2144080, 2304886, 2412090, 2572896, 2787304, 3135717, 3216120, 3457329, 3484130, 3859344, 4180956, 4288160, 4609772, 4824180, 5226195, 5574608, 5762215, 6271434, 6432240, 6914658, 6968260, 7718688, 8361912, 9219544, 9648360, 10371987, 10452390, 11149216, 11524430, 12542868, 12864480, 13829316, 13936520, 14981759, 15678585, 16723824, 17286645, 18439088, 19296720, 20743974, 20904780, 23048860, 25085736, 27658632, 27873040, 29963518, 31357170, 33447648, 34573290, 36878176, 38593440, 41487948, 41809560, 44945277, 46097720, 50171472, 51859935, 55317264, 55746080, 59927036, 62714340, 69146580, 74908795, 82975896, 83619120, 89890554, 92195440, 100342944, 103719870, 110634528, 119854072, 125428680, 134835831, 138293160, 149817590, 165951792, 167238240, 179781108, 184390880, 207439740, 224726385, 239708144, 250857360, 269671662, 276586320, 299635180, 331903584, 359562216, 414879480, 449452770, 479416288, 501714720, 539343324, 553172640, 599270360, 674179155, 719124432, 829758960, 898905540, 1078686648, 1198540720, 1348358310, 1438248864, 1659517920, 1797811080, 2157373296, 2397081440, 2696716620, 3595622160, 4314746592, 5393433240, 7191244320, 10786866480, 21573732960]

約数ペア:

[(1, 21573732960), (2, 10786866480), (3, 7191244320), (4, 5393433240), (5, 4314746592), (6, 3595622160), (8, 2696716620), (9, 2397081440), (10, 2157373296), (12, 1797811080), (13, 1659517920), (15, 1438248864), (16, 1348358310), (18, 1198540720), (20, 1078686648), (24, 898905540), (26, 829758960), (30, 719124432), (32, 674179155), (36, 599270360), (39, 553172640), (40, 539343324), (43, 501714720), (45, 479416288), (48, 449452770), (52, 414879480), (60, 359562216), (65, 331903584), (72, 299635180), (78, 276586320), (80, 269671662), (86, 250857360), (90, 239708144), (96, 224726385), (104, 207439740), (117, 184390880), (120, 179781108), (129, 167238240), (130, 165951792), (144, 149817590), (156, 138293160), (160, 134835831), (172, 125428680), (180, 119854072), (195, 110634528), (208, 103719870), (215, 100342944), (234, 92195440), (240, 89890554), (258, 83619120), (260, 82975896), (288, 74908795), (312, 69146580), (344, 62714340), (360, 59927036), (387, 55746080), (390, 55317264), (416, 51859935), (430, 50171472), (468, 46097720), (480, 44945277), (516, 41809560), (520, 41487948), (559, 38593440), (585, 36878176), (624, 34573290), (645, 33447648), (688, 31357170), (720, 29963518), (774, 27873040), (780, 27658632), (860, 25085736), (936, 23048860), (1032, 20904780), (1040, 20743974), (1118, 19296720), (1170, 18439088), (1248, 17286645), (1290, 16723824), (1376, 15678585), (1440, 14981759), (1548, 13936520), (1560, 13829316), (1677, 12864480), (1720, 12542868), (1872, 11524430), (1935, 11149216), (2064, 10452390), (2080, 10371987), (2236, 9648360), (2340, 9219544), (2580, 8361912), (2795, 7718688), (3096, 6968260), (3120, 6914658), (3354, 6432240), (3440, 6271434), (3744, 5762215), (3870, 5574608), (4128, 5226195), (4472, 4824180), (4680, 4609772), (5031, 4288160), (5160, 4180956), (5590, 3859344), (6192, 3484130), (6240, 3457329), (6708, 3216120), (6880, 3135717), (7740, 2787304), (8385, 2572896), (8944, 2412090), (9360, 2304886), (10062, 2144080), (10320, 2090478), (11180, 1929672), (12384, 1742065), (13416, 1608060), (15480, 1393652), (16770, 1286448), (17888, 1206045), (18720, 1152443), (20124, 1072040), (20640, 1045239), (22360, 964836), (25155, 857632), (26801, 804960), (26832, 804030), (30960, 696826), (33540, 643224), (40248, 536020), (44720, 482418), (50310, 428816), (53602, 402480), (53664, 402015), (61920, 348413), (67080, 321612), (80403, 268320), (80496, 268010), (89440, 241209), (100620, 214408), (107204, 201240), (134005, 160992), (134160, 160806)]