321359040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:727

約数の個数: 168

約数和(自身を含む): 1112324928

約数和(自身を除く): 790965888

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 241, 288, 320, 360, 463, 480, 482, 576, 720, 723, 926, 960, 964, 1205, 1389, 1440, 1446, 1852, 1928, 2169, 2315, 2410, 2778, 2880, 2892, 3615, 3704, 3856, 4167, 4338, 4630, 4820, 5556, 5784, 6945, 7230, 7408, 7712, 8334, 8676, 9260, 9640, 10845, 11112, 11568, 13890, 14460, 14816, 15424, 16668, 17352, 18520, 19280, 20835, 21690, 22224, 23136, 27780, 28920, 29632, 33336, 34704, 37040, 38560, 41670, 43380, 44448, 46272, 55560, 57840, 66672, 69408, 74080, 77120, 83340, 86760, 88896, 111120, 111583, 115680, 133344, 138816, 148160, 166680, 173520, 222240, 223166, 231360, 266688, 333360, 334749, 347040, 444480, 446332, 557915, 666720, 669498, 694080, 892664, 1004247, 1115830, 1333440, 1338996, 1673745, 1785328, 2008494, 2231660, 2677992, 3347490, 3570656, 4016988, 4463320, 5021235, 5355984, 6694980, 7141312, 8033976, 8926640, 10042470, 10711968, 13389960, 16067952, 17853280, 20084940, 21423936, 26779920, 32135904, 35706560, 40169880, 53559840, 64271808, 80339760, 107119680, 160679520, 321359040]

約数ペア:

[(1, 321359040), (2, 160679520), (3, 107119680), (4, 80339760), (5, 64271808), (6, 53559840), (8, 40169880), (9, 35706560), (10, 32135904), (12, 26779920), (15, 21423936), (16, 20084940), (18, 17853280), (20, 16067952), (24, 13389960), (30, 10711968), (32, 10042470), (36, 8926640), (40, 8033976), (45, 7141312), (48, 6694980), (60, 5355984), (64, 5021235), (72, 4463320), (80, 4016988), (90, 3570656), (96, 3347490), (120, 2677992), (144, 2231660), (160, 2008494), (180, 1785328), (192, 1673745), (240, 1338996), (241, 1333440), (288, 1115830), (320, 1004247), (360, 892664), (463, 694080), (480, 669498), (482, 666720), (576, 557915), (720, 446332), (723, 444480), (926, 347040), (960, 334749), (964, 333360), (1205, 266688), (1389, 231360), (1440, 223166), (1446, 222240), (1852, 173520), (1928, 166680), (2169, 148160), (2315, 138816), (2410, 133344), (2778, 115680), (2880, 111583), (2892, 111120), (3615, 88896), (3704, 86760), (3856, 83340), (4167, 77120), (4338, 74080), (4630, 69408), (4820, 66672), (5556, 57840), (5784, 55560), (6945, 46272), (7230, 44448), (7408, 43380), (7712, 41670), (8334, 38560), (8676, 37040), (9260, 34704), (9640, 33336), (10845, 29632), (11112, 28920), (11568, 27780), (13890, 23136), (14460, 22224), (14816, 21690), (15424, 20835), (16668, 19280), (17352, 18520)]