398991360

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 224

約数和(自身を含む): 1358871552

約数和(自身を除く): 959880192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 191, 192, 204, 240, 255, 256, 272, 320, 340, 382, 384, 408, 480, 510, 512, 544, 573, 640, 680, 764, 768, 816, 955, 960, 1020, 1024, 1088, 1146, 1280, 1360, 1528, 1536, 1632, 1910, 1920, 2040, 2048, 2176, 2292, 2560, 2720, 2865, 3056, 3072, 3247, 3264, 3820, 3840, 4080, 4096, 4352, 4584, 5120, 5440, 5730, 6112, 6144, 6494, 6528, 7640, 7680, 8160, 8192, 8704, 9168, 9741, 10240, 10880, 11460, 12224, 12288, 12988, 13056, 15280, 15360, 16235, 16320, 17408, 18336, 19482, 20480, 21760, 22920, 24448, 24576, 25976, 26112, 30560, 30720, 32470, 32640, 34816, 36672, 38964, 40960, 43520, 45840, 48705, 48896, 51952, 52224, 61120, 61440, 64940, 65280, 69632, 73344, 77928, 87040, 91680, 97410, 97792, 103904, 104448, 122240, 122880, 129880, 130560, 139264, 146688, 155856, 174080, 183360, 194820, 195584, 207808, 208896, 244480, 259760, 261120, 293376, 311712, 348160, 366720, 389640, 391168, 415616, 417792, 488960, 519520, 522240, 586752, 623424, 696320, 733440, 779280, 782336, 831232, 977920, 1039040, 1044480, 1173504, 1246848, 1466880, 1558560, 1564672, 1662464, 1955840, 2078080, 2088960, 2347008, 2493696, 2933760, 3117120, 3324928, 3911680, 4156160, 4694016, 4987392, 5867520, 6234240, 6649856, 7823360, 8312320, 9974784, 11735040, 12468480, 13299712, 16624640, 19949568, 23470080, 24936960, 26599424, 33249280, 39899136, 49873920, 66498560, 79798272, 99747840, 132997120, 199495680, 398991360]

約数ペア:

[(1, 398991360), (2, 199495680), (3, 132997120), (4, 99747840), (5, 79798272), (6, 66498560), (8, 49873920), (10, 39899136), (12, 33249280), (15, 26599424), (16, 24936960), (17, 23470080), (20, 19949568), (24, 16624640), (30, 13299712), (32, 12468480), (34, 11735040), (40, 9974784), (48, 8312320), (51, 7823360), (60, 6649856), (64, 6234240), (68, 5867520), (80, 4987392), (85, 4694016), (96, 4156160), (102, 3911680), (120, 3324928), (128, 3117120), (136, 2933760), (160, 2493696), (170, 2347008), (191, 2088960), (192, 2078080), (204, 1955840), (240, 1662464), (255, 1564672), (256, 1558560), (272, 1466880), (320, 1246848), (340, 1173504), (382, 1044480), (384, 1039040), (408, 977920), (480, 831232), (510, 782336), (512, 779280), (544, 733440), (573, 696320), (640, 623424), (680, 586752), (764, 522240), (768, 519520), (816, 488960), (955, 417792), (960, 415616), (1020, 391168), (1024, 389640), (1088, 366720), (1146, 348160), (1280, 311712), (1360, 293376), (1528, 261120), (1536, 259760), (1632, 244480), (1910, 208896), (1920, 207808), (2040, 195584), (2048, 194820), (2176, 183360), (2292, 174080), (2560, 155856), (2720, 146688), (2865, 139264), (3056, 130560), (3072, 129880), (3247, 122880), (3264, 122240), (3820, 104448), (3840, 103904), (4080, 97792), (4096, 97410), (4352, 91680), (4584, 87040), (5120, 77928), (5440, 73344), (5730, 69632), (6112, 65280), (6144, 64940), (6494, 61440), (6528, 61120), (7640, 52224), (7680, 51952), (8160, 48896), (8192, 48705), (8704, 45840), (9168, 43520), (9741, 40960), (10240, 38964), (10880, 36672), (11460, 34816), (12224, 32640), (12288, 32470), (12988, 30720), (13056, 30560), (15280, 26112), (15360, 25976), (16235, 24576), (16320, 24448), (17408, 22920), (18336, 21760), (19482, 20480)]