388367096320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{21672271}}^1$

素因数の和:21672301

約数の個数: 80

約数和(自身を含む): 1064195244288

約数和(自身を除く): 675828147968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 21672271, 43344542, 86689084, 108361355, 151705897, 173378168, 216722710, 303411794, 346756336, 433445420, 606823588, 693512672, 758529485, 866890840, 1213647176, 1387025344, 1517058970, 1733781680, 2427294352, 2774050688, 3034117940, 3467563360, 4854588704, 5548101376, 6068235880, 6935126720, 9709177408, 11096202752, 12136471760, 13870253440, 19418354816, 24272943520, 27740506880, 38836709632, 48545887040, 55481013760, 77673419264, 97091774080, 194183548160, 388367096320]

約数ペア:

[(1, 388367096320), (2, 194183548160), (4, 97091774080), (5, 77673419264), (7, 55481013760), (8, 48545887040), (10, 38836709632), (14, 27740506880), (16, 24272943520), (20, 19418354816), (28, 13870253440), (32, 12136471760), (35, 11096202752), (40, 9709177408), (56, 6935126720), (64, 6068235880), (70, 5548101376), (80, 4854588704), (112, 3467563360), (128, 3034117940), (140, 2774050688), (160, 2427294352), (224, 1733781680), (256, 1517058970), (280, 1387025344), (320, 1213647176), (448, 866890840), (512, 758529485), (560, 693512672), (640, 606823588), (896, 433445420), (1120, 346756336), (1280, 303411794), (1792, 216722710), (2240, 173378168), (2560, 151705897), (3584, 108361355), (4480, 86689084), (8960, 43344542), (17920, 21672271)]