251310080

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1753}}^1$

素因数の和:1789

約数の個数: 104

約数和(自身を含む): 689616672

約数和(自身を除く): 438306592

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, 1024, 1120, 1280, 1753, 1792, 2048, 2240, 2560, 3506, 3584, 4096, 4480, 5120, 7012, 7168, 8765, 8960, 10240, 12271, 14024, 14336, 17530, 17920, 20480, 24542, 28048, 28672, 35060, 35840, 49084, 56096, 61355, 70120, 71680, 98168, 112192, 122710, 140240, 143360, 196336, 224384, 245420, 280480, 392672, 448768, 490840, 560960, 785344, 897536, 981680, 1121920, 1570688, 1795072, 1963360, 2243840, 3141376, 3590144, 3926720, 4487680, 6282752, 7180288, 7853440, 8975360, 12565504, 15706880, 17950720, 25131008, 31413760, 35901440, 50262016, 62827520, 125655040, 251310080]

約数ペア:

[(1, 251310080), (2, 125655040), (4, 62827520), (5, 50262016), (7, 35901440), (8, 31413760), (10, 25131008), (14, 17950720), (16, 15706880), (20, 12565504), (28, 8975360), (32, 7853440), (35, 7180288), (40, 6282752), (56, 4487680), (64, 3926720), (70, 3590144), (80, 3141376), (112, 2243840), (128, 1963360), (140, 1795072), (160, 1570688), (224, 1121920), (256, 981680), (280, 897536), (320, 785344), (448, 560960), (512, 490840), (560, 448768), (640, 392672), (896, 280480), (1024, 245420), (1120, 224384), (1280, 196336), (1753, 143360), (1792, 140240), (2048, 122710), (2240, 112192), (2560, 98168), (3506, 71680), (3584, 70120), (4096, 61355), (4480, 56096), (5120, 49084), (7012, 35840), (7168, 35060), (8765, 28672), (8960, 28048), (10240, 24542), (12271, 20480), (14024, 17920), (14336, 17530)]