301681920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 970425792

約数和(自身を除く): 668743872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 251, 256, 313, 320, 384, 480, 502, 626, 640, 753, 768, 939, 960, 1004, 1252, 1255, 1280, 1506, 1565, 1878, 1920, 2008, 2504, 2510, 3012, 3130, 3756, 3765, 3840, 4016, 4695, 5008, 5020, 6024, 6260, 7512, 7530, 8032, 9390, 10016, 10040, 12048, 12520, 15024, 15060, 16064, 18780, 20032, 20080, 24096, 25040, 30048, 30120, 32128, 37560, 40064, 40160, 48192, 50080, 60096, 60240, 64256, 75120, 78563, 80128, 80320, 96384, 100160, 120192, 120480, 150240, 157126, 160640, 192768, 200320, 235689, 240384, 240960, 300480, 314252, 321280, 392815, 400640, 471378, 481920, 600960, 628504, 785630, 942756, 963840, 1178445, 1201920, 1257008, 1571260, 1885512, 2356890, 2514016, 3142520, 3771024, 4713780, 5028032, 6285040, 7542048, 9427560, 10056064, 12570080, 15084096, 18855120, 20112128, 25140160, 30168192, 37710240, 50280320, 60336384, 75420480, 100560640, 150840960, 301681920]

約数ペア:

[(1, 301681920), (2, 150840960), (3, 100560640), (4, 75420480), (5, 60336384), (6, 50280320), (8, 37710240), (10, 30168192), (12, 25140160), (15, 20112128), (16, 18855120), (20, 15084096), (24, 12570080), (30, 10056064), (32, 9427560), (40, 7542048), (48, 6285040), (60, 5028032), (64, 4713780), (80, 3771024), (96, 3142520), (120, 2514016), (128, 2356890), (160, 1885512), (192, 1571260), (240, 1257008), (251, 1201920), (256, 1178445), (313, 963840), (320, 942756), (384, 785630), (480, 628504), (502, 600960), (626, 481920), (640, 471378), (753, 400640), (768, 392815), (939, 321280), (960, 314252), (1004, 300480), (1252, 240960), (1255, 240384), (1280, 235689), (1506, 200320), (1565, 192768), (1878, 160640), (1920, 157126), (2008, 150240), (2504, 120480), (2510, 120192), (3012, 100160), (3130, 96384), (3756, 80320), (3765, 80128), (3840, 78563), (4016, 75120), (4695, 64256), (5008, 60240), (5020, 60096), (6024, 50080), (6260, 48192), (7512, 40160), (7530, 40064), (8032, 37560), (9390, 32128), (10016, 30120), (10040, 30048), (12048, 25040), (12520, 24096), (15024, 20080), (15060, 20032), (16064, 18780)]