273224080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 684313344

約数和(自身を除く): 411089264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 131, 145, 155, 232, 248, 262, 290, 310, 464, 496, 524, 580, 620, 655, 841, 899, 1048, 1160, 1240, 1310, 1682, 1798, 2096, 2320, 2480, 2620, 3364, 3596, 3799, 4061, 4205, 4495, 5240, 6728, 7192, 7598, 8122, 8410, 8990, 10480, 13456, 14384, 15196, 16244, 16820, 17980, 18995, 20305, 26071, 30392, 32488, 33640, 35960, 37990, 40610, 52142, 60784, 64976, 67280, 71920, 75980, 81220, 104284, 110171, 117769, 130355, 151960, 162440, 208568, 220342, 235538, 260710, 303920, 324880, 417136, 440684, 471076, 521420, 550855, 588845, 881368, 942152, 1042840, 1101710, 1177690, 1762736, 1884304, 2085680, 2203420, 2355380, 3415301, 4406840, 4710760, 6830602, 8813680, 9421520, 13661204, 17076505, 27322408, 34153010, 54644816, 68306020, 136612040, 273224080]

約数ペア:

[(1, 273224080), (2, 136612040), (4, 68306020), (5, 54644816), (8, 34153010), (10, 27322408), (16, 17076505), (20, 13661204), (29, 9421520), (31, 8813680), (40, 6830602), (58, 4710760), (62, 4406840), (80, 3415301), (116, 2355380), (124, 2203420), (131, 2085680), (145, 1884304), (155, 1762736), (232, 1177690), (248, 1101710), (262, 1042840), (290, 942152), (310, 881368), (464, 588845), (496, 550855), (524, 521420), (580, 471076), (620, 440684), (655, 417136), (841, 324880), (899, 303920), (1048, 260710), (1160, 235538), (1240, 220342), (1310, 208568), (1682, 162440), (1798, 151960), (2096, 130355), (2320, 117769), (2480, 110171), (2620, 104284), (3364, 81220), (3596, 75980), (3799, 71920), (4061, 67280), (4205, 64976), (4495, 60784), (5240, 52142), (6728, 40610), (7192, 37990), (7598, 35960), (8122, 33640), (8410, 32488), (8990, 30392), (10480, 26071), (13456, 20305), (14384, 18995), (15196, 17980), (16244, 16820)]