1296831840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:901

約数の個数: 192

約数和(自身を含む): 4235970816

約数和(自身を除く): 2939138976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 83, 86, 96, 120, 129, 160, 166, 172, 215, 240, 249, 258, 332, 344, 415, 430, 480, 498, 516, 645, 664, 688, 757, 830, 860, 996, 1032, 1245, 1290, 1328, 1376, 1514, 1660, 1720, 1992, 2064, 2271, 2490, 2580, 2656, 3028, 3320, 3440, 3569, 3785, 3984, 4128, 4542, 4980, 5160, 6056, 6640, 6880, 7138, 7570, 7968, 9084, 9960, 10320, 10707, 11355, 12112, 13280, 14276, 15140, 17845, 18168, 19920, 20640, 21414, 22710, 24224, 28552, 30280, 32551, 35690, 36336, 39840, 42828, 45420, 53535, 57104, 60560, 62831, 65102, 71380, 72672, 85656, 90840, 97653, 107070, 114208, 121120, 125662, 130204, 142760, 162755, 171312, 181680, 188493, 195306, 214140, 251324, 260408, 285520, 314155, 325510, 342624, 363360, 376986, 390612, 428280, 488265, 502648, 520816, 571040, 628310, 651020, 753972, 781224, 856560, 942465, 976530, 1005296, 1041632, 1256620, 1302040, 1507944, 1562448, 1713120, 1884930, 1953060, 2010592, 2513240, 2604080, 2701733, 3015888, 3124896, 3769860, 3906120, 5026480, 5208160, 5403466, 6031776, 7539720, 7812240, 8105199, 10052960, 10806932, 13508665, 15079440, 15624480, 16210398, 21613864, 27017330, 30158880, 32420796, 40525995, 43227728, 54034660, 64841592, 81051990, 86455456, 108069320, 129683184, 162103980, 216138640, 259366368, 324207960, 432277280, 648415920, 1296831840]

約数ペア:

[(1, 1296831840), (2, 648415920), (3, 432277280), (4, 324207960), (5, 259366368), (6, 216138640), (8, 162103980), (10, 129683184), (12, 108069320), (15, 86455456), (16, 81051990), (20, 64841592), (24, 54034660), (30, 43227728), (32, 40525995), (40, 32420796), (43, 30158880), (48, 27017330), (60, 21613864), (80, 16210398), (83, 15624480), (86, 15079440), (96, 13508665), (120, 10806932), (129, 10052960), (160, 8105199), (166, 7812240), (172, 7539720), (215, 6031776), (240, 5403466), (249, 5208160), (258, 5026480), (332, 3906120), (344, 3769860), (415, 3124896), (430, 3015888), (480, 2701733), (498, 2604080), (516, 2513240), (645, 2010592), (664, 1953060), (688, 1884930), (757, 1713120), (830, 1562448), (860, 1507944), (996, 1302040), (1032, 1256620), (1245, 1041632), (1290, 1005296), (1328, 976530), (1376, 942465), (1514, 856560), (1660, 781224), (1720, 753972), (1992, 651020), (2064, 628310), (2271, 571040), (2490, 520816), (2580, 502648), (2656, 488265), (3028, 428280), (3320, 390612), (3440, 376986), (3569, 363360), (3785, 342624), (3984, 325510), (4128, 314155), (4542, 285520), (4980, 260408), (5160, 251324), (6056, 214140), (6640, 195306), (6880, 188493), (7138, 181680), (7570, 171312), (7968, 162755), (9084, 142760), (9960, 130204), (10320, 125662), (10707, 121120), (11355, 114208), (12112, 107070), (13280, 97653), (14276, 90840), (15140, 85656), (17845, 72672), (18168, 71380), (19920, 65102), (20640, 62831), (21414, 60560), (22710, 57104), (24224, 53535), (28552, 45420), (30280, 42828), (32551, 39840), (35690, 36336)]