253309747200

素因数分解:

$2^{20}\times 3^1\times 5^2\times {\mathrm{3221}}^1$

素因数の和:3274

約数の個数: 252

約数和(自身を含む): 837870544728

約数和(自身を除く): 584560797528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3221, 3840, 4096, 4800, 5120, 6144, 6400, 6442, 7680, 8192, 9600, 9663, 10240, 12288, 12800, 12884, 15360, 16105, 16384, 19200, 19326, 20480, 24576, 25600, 25768, 30720, 32210, 32768, 38400, 38652, 40960, 48315, 49152, 51200, 51536, 61440, 64420, 65536, 76800, 77304, 80525, 81920, 96630, 98304, 102400, 103072, 122880, 128840, 131072, 153600, 154608, 161050, 163840, 193260, 196608, 204800, 206144, 241575, 245760, 257680, 262144, 307200, 309216, 322100, 327680, 386520, 393216, 409600, 412288, 483150, 491520, 515360, 524288, 614400, 618432, 644200, 655360, 773040, 786432, 819200, 824576, 966300, 983040, 1030720, 1048576, 1228800, 1236864, 1288400, 1310720, 1546080, 1572864, 1638400, 1649152, 1932600, 1966080, 2061440, 2457600, 2473728, 2576800, 2621440, 3092160, 3145728, 3276800, 3298304, 3865200, 3932160, 4122880, 4915200, 4947456, 5153600, 5242880, 6184320, 6553600, 6596608, 7730400, 7864320, 8245760, 9830400, 9894912, 10307200, 12368640, 13107200, 13193216, 15460800, 15728640, 16491520, 19660800, 19789824, 20614400, 24737280, 26214400, 26386432, 30921600, 32983040, 39321600, 39579648, 41228800, 49474560, 52772864, 61843200, 65966080, 78643200, 79159296, 82457600, 98949120, 105545728, 123686400, 131932160, 158318592, 164915200, 197898240, 211091456, 247372800, 263864320, 316637184, 329830400, 395796480, 422182912, 494745600, 527728640, 633274368, 659660800, 791592960, 844365824, 989491200, 1055457280, 1266548736, 1319321600, 1583185920, 1688731648, 1978982400, 2110914560, 2533097472, 2638643200, 3166371840, 3377463296, 3957964800, 4221829120, 5066194944, 5277286400, 6332743680, 7915929600, 8443658240, 10132389888, 10554572800, 12665487360, 15831859200, 16887316480, 21109145600, 25330974720, 31663718400, 42218291200, 50661949440, 63327436800, 84436582400, 126654873600, 253309747200]

約数ペア:

[(1, 253309747200), (2, 126654873600), (3, 84436582400), (4, 63327436800), (5, 50661949440), (6, 42218291200), (8, 31663718400), (10, 25330974720), (12, 21109145600), (15, 16887316480), (16, 15831859200), (20, 12665487360), (24, 10554572800), (25, 10132389888), (30, 8443658240), (32, 7915929600), (40, 6332743680), (48, 5277286400), (50, 5066194944), (60, 4221829120), (64, 3957964800), (75, 3377463296), (80, 3166371840), (96, 2638643200), (100, 2533097472), (120, 2110914560), (128, 1978982400), (150, 1688731648), (160, 1583185920), (192, 1319321600), (200, 1266548736), (240, 1055457280), (256, 989491200), (300, 844365824), (320, 791592960), (384, 659660800), (400, 633274368), (480, 527728640), (512, 494745600), (600, 422182912), (640, 395796480), (768, 329830400), (800, 316637184), (960, 263864320), (1024, 247372800), (1200, 211091456), (1280, 197898240), (1536, 164915200), (1600, 158318592), (1920, 131932160), (2048, 123686400), (2400, 105545728), (2560, 98949120), (3072, 82457600), (3200, 79159296), (3221, 78643200), (3840, 65966080), (4096, 61843200), (4800, 52772864), (5120, 49474560), (6144, 41228800), (6400, 39579648), (6442, 39321600), (7680, 32983040), (8192, 30921600), (9600, 26386432), (9663, 26214400), (10240, 24737280), (12288, 20614400), (12800, 19789824), (12884, 19660800), (15360, 16491520), (16105, 15728640), (16384, 15460800), (19200, 13193216), (19326, 13107200), (20480, 12368640), (24576, 10307200), (25600, 9894912), (25768, 9830400), (30720, 8245760), (32210, 7864320), (32768, 7730400), (38400, 6596608), (38652, 6553600), (40960, 6184320), (48315, 5242880), (49152, 5153600), (51200, 4947456), (51536, 4915200), (61440, 4122880), (64420, 3932160), (65536, 3865200), (76800, 3298304), (77304, 3276800), (80525, 3145728), (81920, 3092160), (96630, 2621440), (98304, 2576800), (102400, 2473728), (103072, 2457600), (122880, 2061440), (128840, 1966080), (131072, 1932600), (153600, 1649152), (154608, 1638400), (161050, 1572864), (163840, 1546080), (193260, 1310720), (196608, 1288400), (204800, 1236864), (206144, 1228800), (241575, 1048576), (245760, 1030720), (257680, 983040), (262144, 966300), (307200, 824576), (309216, 819200), (322100, 786432), (327680, 773040), (386520, 655360), (393216, 644200), (409600, 618432), (412288, 614400), (483150, 524288), (491520, 515360)]