377835520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 104

約数和(自身を含む): 955398240

約数和(自身を除く): 577562720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 971, 1024, 1216, 1280, 1520, 1942, 2048, 2432, 2560, 3040, 3884, 4096, 4855, 4864, 5120, 6080, 7768, 9710, 9728, 10240, 12160, 15536, 18449, 19420, 19456, 20480, 24320, 31072, 36898, 38840, 38912, 48640, 62144, 73796, 77680, 77824, 92245, 97280, 124288, 147592, 155360, 184490, 194560, 248576, 295184, 310720, 368980, 389120, 497152, 590368, 621440, 737960, 994304, 1180736, 1242880, 1475920, 1988608, 2361472, 2485760, 2951840, 3977216, 4722944, 4971520, 5903680, 9445888, 9943040, 11807360, 18891776, 19886080, 23614720, 37783552, 47229440, 75567104, 94458880, 188917760, 377835520]

約数ペア:

[(1, 377835520), (2, 188917760), (4, 94458880), (5, 75567104), (8, 47229440), (10, 37783552), (16, 23614720), (19, 19886080), (20, 18891776), (32, 11807360), (38, 9943040), (40, 9445888), (64, 5903680), (76, 4971520), (80, 4722944), (95, 3977216), (128, 2951840), (152, 2485760), (160, 2361472), (190, 1988608), (256, 1475920), (304, 1242880), (320, 1180736), (380, 994304), (512, 737960), (608, 621440), (640, 590368), (760, 497152), (971, 389120), (1024, 368980), (1216, 310720), (1280, 295184), (1520, 248576), (1942, 194560), (2048, 184490), (2432, 155360), (2560, 147592), (3040, 124288), (3884, 97280), (4096, 92245), (4855, 77824), (4864, 77680), (5120, 73796), (6080, 62144), (7768, 48640), (9710, 38912), (9728, 38840), (10240, 36898), (12160, 31072), (15536, 24320), (18449, 20480), (19420, 19456)]