75372160

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 118509440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 131, 145, 155, 160, 232, 248, 262, 290, 310, 320, 464, 496, 524, 580, 620, 640, 655, 899, 928, 992, 1048, 1160, 1240, 1310, 1798, 1856, 1984, 2096, 2320, 2480, 2620, 3596, 3712, 3799, 3968, 4061, 4192, 4495, 4640, 4960, 5240, 7192, 7598, 8122, 8384, 8990, 9280, 9920, 10480, 14384, 15196, 16244, 16768, 17980, 18560, 18995, 19840, 20305, 20960, 28768, 30392, 32488, 35960, 37990, 40610, 41920, 57536, 60784, 64976, 71920, 75980, 81220, 83840, 115072, 117769, 121568, 129952, 143840, 151960, 162440, 235538, 243136, 259904, 287680, 303920, 324880, 471076, 486272, 519808, 575360, 588845, 607840, 649760, 942152, 1177690, 1215680, 1299520, 1884304, 2355380, 2431360, 2599040, 3768608, 4710760, 7537216, 9421520, 15074432, 18843040, 37686080, 75372160]

約数ペア:

[(1, 75372160), (2, 37686080), (4, 18843040), (5, 15074432), (8, 9421520), (10, 7537216), (16, 4710760), (20, 3768608), (29, 2599040), (31, 2431360), (32, 2355380), (40, 1884304), (58, 1299520), (62, 1215680), (64, 1177690), (80, 942152), (116, 649760), (124, 607840), (128, 588845), (131, 575360), (145, 519808), (155, 486272), (160, 471076), (232, 324880), (248, 303920), (262, 287680), (290, 259904), (310, 243136), (320, 235538), (464, 162440), (496, 151960), (524, 143840), (580, 129952), (620, 121568), (640, 117769), (655, 115072), (899, 83840), (928, 81220), (992, 75980), (1048, 71920), (1160, 64976), (1240, 60784), (1310, 57536), (1798, 41920), (1856, 40610), (1984, 37990), (2096, 35960), (2320, 32488), (2480, 30392), (2620, 28768), (3596, 20960), (3712, 20305), (3799, 19840), (3968, 18995), (4061, 18560), (4192, 17980), (4495, 16768), (4640, 16244), (4960, 15196), (5240, 14384), (7192, 10480), (7598, 9920), (8122, 9280), (8384, 8990)]