384848520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1063}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 1323786240

約数和(自身を除く): 938937720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 431, 840, 862, 1063, 1293, 1724, 2126, 2155, 2586, 3017, 3189, 3448, 4252, 4310, 5172, 5315, 6034, 6378, 6465, 7441, 8504, 8620, 9051, 10344, 10630, 12068, 12756, 12930, 14882, 15085, 15945, 17240, 18102, 21260, 22323, 24136, 25512, 25860, 29764, 30170, 31890, 36204, 37205, 42520, 44646, 45255, 51720, 59528, 60340, 63780, 72408, 74410, 89292, 90510, 111615, 120680, 127560, 148820, 178584, 181020, 223230, 297640, 362040, 446460, 458153, 892920, 916306, 1374459, 1832612, 2290765, 2748918, 3207071, 3665224, 4581530, 5497836, 6414142, 6872295, 9163060, 9621213, 10995672, 12828284, 13744590, 16035355, 18326120, 19242426, 25656568, 27489180, 32070710, 38484852, 48106065, 54978360, 64141420, 76969704, 96212130, 128282840, 192424260, 384848520]

約数ペア:

[(1, 384848520), (2, 192424260), (3, 128282840), (4, 96212130), (5, 76969704), (6, 64141420), (7, 54978360), (8, 48106065), (10, 38484852), (12, 32070710), (14, 27489180), (15, 25656568), (20, 19242426), (21, 18326120), (24, 16035355), (28, 13744590), (30, 12828284), (35, 10995672), (40, 9621213), (42, 9163060), (56, 6872295), (60, 6414142), (70, 5497836), (84, 4581530), (105, 3665224), (120, 3207071), (140, 2748918), (168, 2290765), (210, 1832612), (280, 1374459), (420, 916306), (431, 892920), (840, 458153), (862, 446460), (1063, 362040), (1293, 297640), (1724, 223230), (2126, 181020), (2155, 178584), (2586, 148820), (3017, 127560), (3189, 120680), (3448, 111615), (4252, 90510), (4310, 89292), (5172, 74410), (5315, 72408), (6034, 63780), (6378, 60340), (6465, 59528), (7441, 51720), (8504, 45255), (8620, 44646), (9051, 42520), (10344, 37205), (10630, 36204), (12068, 31890), (12756, 30170), (12930, 29764), (14882, 25860), (15085, 25512), (15945, 24136), (17240, 22323), (18102, 21260)]