188917760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 477640800

約数和(自身を除く): 288723040

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, 4855, 4864, 5120, 6080, 7768, 9710, 9728, 10240, 12160, 15536, 18449, 19420, 19456, 24320, 31072, 36898, 38840, 38912, 48640, 62144, 73796, 77680, 92245, 97280, 124288, 147592, 155360, 184490, 194560, 248576, 295184, 310720, 368980, 497152, 590368, 621440, 737960, 994304, 1180736, 1242880, 1475920, 1988608, 2361472, 2485760, 2951840, 4722944, 4971520, 5903680, 9445888, 9943040, 11807360, 18891776, 23614720, 37783552, 47229440, 94458880, 188917760]

約数ペア:

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