270459840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 224

約数和(自身を含む): 991355904

約数和(自身を除く): 720896064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 167, 168, 192, 210, 224, 240, 241, 280, 320, 334, 336, 420, 448, 480, 482, 501, 560, 668, 672, 723, 835, 840, 960, 964, 1002, 1120, 1169, 1205, 1336, 1344, 1446, 1670, 1680, 1687, 1928, 2004, 2240, 2338, 2410, 2505, 2672, 2892, 3340, 3360, 3374, 3507, 3615, 3856, 4008, 4676, 4820, 5010, 5061, 5344, 5784, 5845, 6680, 6720, 6748, 7014, 7230, 7712, 8016, 8435, 9352, 9640, 10020, 10122, 10688, 11568, 11690, 13360, 13496, 14028, 14460, 15424, 16032, 16870, 17535, 18704, 19280, 20040, 20244, 23136, 23380, 25305, 26720, 26992, 28056, 28920, 32064, 33740, 35070, 37408, 38560, 40080, 40247, 40488, 46272, 46760, 50610, 53440, 53984, 56112, 57840, 67480, 70140, 74816, 77120, 80160, 80494, 80976, 93520, 101220, 107968, 112224, 115680, 120741, 134960, 140280, 160320, 160988, 161952, 187040, 201235, 202440, 224448, 231360, 241482, 269920, 280560, 281729, 321976, 323904, 374080, 402470, 404880, 482964, 539840, 561120, 563458, 603705, 643952, 804940, 809760, 845187, 965928, 1122240, 1126916, 1207410, 1287904, 1408645, 1609880, 1619520, 1690374, 1931856, 2253832, 2414820, 2575808, 2817290, 3219760, 3380748, 3863712, 4225935, 4507664, 4829640, 5634580, 6439520, 6761496, 7727424, 8451870, 9015328, 9659280, 11269160, 12879040, 13522992, 16903740, 18030656, 19318560, 22538320, 27045984, 33807480, 38637120, 45076640, 54091968, 67614960, 90153280, 135229920, 270459840]

約数ペア:

[(1, 270459840), (2, 135229920), (3, 90153280), (4, 67614960), (5, 54091968), (6, 45076640), (7, 38637120), (8, 33807480), (10, 27045984), (12, 22538320), (14, 19318560), (15, 18030656), (16, 16903740), (20, 13522992), (21, 12879040), (24, 11269160), (28, 9659280), (30, 9015328), (32, 8451870), (35, 7727424), (40, 6761496), (42, 6439520), (48, 5634580), (56, 4829640), (60, 4507664), (64, 4225935), (70, 3863712), (80, 3380748), (84, 3219760), (96, 2817290), (105, 2575808), (112, 2414820), (120, 2253832), (140, 1931856), (160, 1690374), (167, 1619520), (168, 1609880), (192, 1408645), (210, 1287904), (224, 1207410), (240, 1126916), (241, 1122240), (280, 965928), (320, 845187), (334, 809760), (336, 804940), (420, 643952), (448, 603705), (480, 563458), (482, 561120), (501, 539840), (560, 482964), (668, 404880), (672, 402470), (723, 374080), (835, 323904), (840, 321976), (960, 281729), (964, 280560), (1002, 269920), (1120, 241482), (1169, 231360), (1205, 224448), (1336, 202440), (1344, 201235), (1446, 187040), (1670, 161952), (1680, 160988), (1687, 160320), (1928, 140280), (2004, 134960), (2240, 120741), (2338, 115680), (2410, 112224), (2505, 107968), (2672, 101220), (2892, 93520), (3340, 80976), (3360, 80494), (3374, 80160), (3507, 77120), (3615, 74816), (3856, 70140), (4008, 67480), (4676, 57840), (4820, 56112), (5010, 53984), (5061, 53440), (5344, 50610), (5784, 46760), (5845, 46272), (6680, 40488), (6720, 40247), (6748, 40080), (7014, 38560), (7230, 37408), (7712, 35070), (8016, 33740), (8435, 32064), (9352, 28920), (9640, 28056), (10020, 26992), (10122, 26720), (10688, 25305), (11568, 23380), (11690, 23136), (13360, 20244), (13496, 20040), (14028, 19280), (14460, 18704), (15424, 17535), (16032, 16870)]