331094160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 1169054640

約数和(自身を除く): 837960480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 101, 116, 120, 144, 145, 157, 174, 180, 202, 232, 240, 261, 290, 303, 314, 348, 360, 404, 435, 464, 471, 505, 522, 580, 606, 628, 696, 720, 785, 808, 870, 909, 942, 1010, 1044, 1160, 1212, 1256, 1305, 1392, 1413, 1515, 1570, 1616, 1740, 1818, 1884, 2020, 2088, 2320, 2355, 2424, 2512, 2610, 2826, 2929, 3030, 3140, 3480, 3636, 3768, 4040, 4176, 4545, 4553, 4710, 4848, 5220, 5652, 5858, 6060, 6280, 6960, 7065, 7272, 7536, 8080, 8787, 9090, 9106, 9420, 10440, 11304, 11716, 12120, 12560, 13659, 14130, 14544, 14645, 15857, 17574, 18180, 18212, 18840, 20880, 22608, 22765, 23432, 24240, 26361, 27318, 28260, 29290, 31714, 35148, 36360, 36424, 37680, 40977, 43935, 45530, 46864, 47571, 52722, 54636, 56520, 58580, 63428, 68295, 70296, 72720, 72848, 79285, 81954, 87870, 91060, 95142, 105444, 109272, 113040, 117160, 126856, 131805, 136590, 140592, 142713, 158570, 163908, 175740, 182120, 190284, 204885, 210888, 218544, 234320, 237855, 253712, 263610, 273180, 285426, 317140, 327816, 351480, 364240, 380568, 409770, 421776, 459853, 475710, 527220, 546360, 570852, 634280, 655632, 702960, 713565, 761136, 819540, 919706, 951420, 1054440, 1092720, 1141704, 1268560, 1379559, 1427130, 1639080, 1839412, 1902840, 2108880, 2283408, 2299265, 2759118, 2854260, 3278160, 3678824, 3805680, 4138677, 4598530, 5518236, 5708520, 6897795, 7357648, 8277354, 9197060, 11036472, 11417040, 13795590, 16554708, 18394120, 20693385, 22072944, 27591180, 33109416, 36788240, 41386770, 55182360, 66218832, 82773540, 110364720, 165547080, 331094160]

約数ペア:

[(1, 331094160), (2, 165547080), (3, 110364720), (4, 82773540), (5, 66218832), (6, 55182360), (8, 41386770), (9, 36788240), (10, 33109416), (12, 27591180), (15, 22072944), (16, 20693385), (18, 18394120), (20, 16554708), (24, 13795590), (29, 11417040), (30, 11036472), (36, 9197060), (40, 8277354), (45, 7357648), (48, 6897795), (58, 5708520), (60, 5518236), (72, 4598530), (80, 4138677), (87, 3805680), (90, 3678824), (101, 3278160), (116, 2854260), (120, 2759118), (144, 2299265), (145, 2283408), (157, 2108880), (174, 1902840), (180, 1839412), (202, 1639080), (232, 1427130), (240, 1379559), (261, 1268560), (290, 1141704), (303, 1092720), (314, 1054440), (348, 951420), (360, 919706), (404, 819540), (435, 761136), (464, 713565), (471, 702960), (505, 655632), (522, 634280), (580, 570852), (606, 546360), (628, 527220), (696, 475710), (720, 459853), (785, 421776), (808, 409770), (870, 380568), (909, 364240), (942, 351480), (1010, 327816), (1044, 317140), (1160, 285426), (1212, 273180), (1256, 263610), (1305, 253712), (1392, 237855), (1413, 234320), (1515, 218544), (1570, 210888), (1616, 204885), (1740, 190284), (1818, 182120), (1884, 175740), (2020, 163908), (2088, 158570), (2320, 142713), (2355, 140592), (2424, 136590), (2512, 131805), (2610, 126856), (2826, 117160), (2929, 113040), (3030, 109272), (3140, 105444), (3480, 95142), (3636, 91060), (3768, 87870), (4040, 81954), (4176, 79285), (4545, 72848), (4553, 72720), (4710, 70296), (4848, 68295), (5220, 63428), (5652, 58580), (5858, 56520), (6060, 54636), (6280, 52722), (6960, 47571), (7065, 46864), (7272, 45530), (7536, 43935), (8080, 40977), (8787, 37680), (9090, 36424), (9106, 36360), (9420, 35148), (10440, 31714), (11304, 29290), (11716, 28260), (12120, 27318), (12560, 26361), (13659, 24240), (14130, 23432), (14544, 22765), (14645, 22608), (15857, 20880), (17574, 18840), (18180, 18212)]