307948320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2807

約数の個数: 144

約数和(自身を含む): 1064568960

約数和(自身を除く): 756620640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2707, 2844, 3160, 3555, 3792, 4740, 5414, 5688, 6320, 7110, 7584, 8121, 9480, 10828, 11376, 12640, 13535, 14220, 16242, 18960, 21656, 22752, 24363, 27070, 28440, 32484, 37920, 40605, 43312, 48726, 54140, 56880, 64968, 81210, 86624, 97452, 108280, 113760, 121815, 129936, 162420, 194904, 213853, 216560, 243630, 259872, 324840, 389808, 427706, 433120, 487260, 641559, 649680, 779616, 855412, 974520, 1069265, 1283118, 1299360, 1710824, 1924677, 1949040, 2138530, 2566236, 3207795, 3421648, 3849354, 3898080, 4277060, 5132472, 6415590, 6843296, 7698708, 8554120, 9623385, 10264944, 12831180, 15397416, 17108240, 19246770, 20529888, 25662360, 30794832, 34216480, 38493540, 51324720, 61589664, 76987080, 102649440, 153974160, 307948320]

約数ペア:

[(1, 307948320), (2, 153974160), (3, 102649440), (4, 76987080), (5, 61589664), (6, 51324720), (8, 38493540), (9, 34216480), (10, 30794832), (12, 25662360), (15, 20529888), (16, 19246770), (18, 17108240), (20, 15397416), (24, 12831180), (30, 10264944), (32, 9623385), (36, 8554120), (40, 7698708), (45, 6843296), (48, 6415590), (60, 5132472), (72, 4277060), (79, 3898080), (80, 3849354), (90, 3421648), (96, 3207795), (120, 2566236), (144, 2138530), (158, 1949040), (160, 1924677), (180, 1710824), (237, 1299360), (240, 1283118), (288, 1069265), (316, 974520), (360, 855412), (395, 779616), (474, 649680), (480, 641559), (632, 487260), (711, 433120), (720, 427706), (790, 389808), (948, 324840), (1185, 259872), (1264, 243630), (1422, 216560), (1440, 213853), (1580, 194904), (1896, 162420), (2370, 129936), (2528, 121815), (2707, 113760), (2844, 108280), (3160, 97452), (3555, 86624), (3792, 81210), (4740, 64968), (5414, 56880), (5688, 54140), (6320, 48726), (7110, 43312), (7584, 40605), (8121, 37920), (9480, 32484), (10828, 28440), (11376, 27070), (12640, 24363), (13535, 22752), (14220, 21656), (16242, 18960)]