292067120

素因数分解:

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

素因数の和:235

約数の個数: 120

約数和(自身を含む): 731404080

約数和(自身を除く): 439336960

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, 899, 961, 1048, 1160, 1240, 1310, 1798, 1922, 2096, 2320, 2480, 2620, 3596, 3799, 3844, 4061, 4495, 4805, 5240, 7192, 7598, 7688, 8122, 8990, 9610, 10480, 14384, 15196, 15376, 16244, 17980, 18995, 19220, 20305, 27869, 30392, 32488, 35960, 37990, 38440, 40610, 55738, 60784, 64976, 71920, 75980, 76880, 81220, 111476, 117769, 125891, 139345, 151960, 162440, 222952, 235538, 251782, 278690, 303920, 324880, 445904, 471076, 503564, 557380, 588845, 629455, 942152, 1007128, 1114760, 1177690, 1258910, 1884304, 2014256, 2229520, 2355380, 2517820, 3650839, 4710760, 5035640, 7301678, 9421520, 10071280, 14603356, 18254195, 29206712, 36508390, 58413424, 73016780, 146033560, 292067120]

約数ペア:

[(1, 292067120), (2, 146033560), (4, 73016780), (5, 58413424), (8, 36508390), (10, 29206712), (16, 18254195), (20, 14603356), (29, 10071280), (31, 9421520), (40, 7301678), (58, 5035640), (62, 4710760), (80, 3650839), (116, 2517820), (124, 2355380), (131, 2229520), (145, 2014256), (155, 1884304), (232, 1258910), (248, 1177690), (262, 1114760), (290, 1007128), (310, 942152), (464, 629455), (496, 588845), (524, 557380), (580, 503564), (620, 471076), (655, 445904), (899, 324880), (961, 303920), (1048, 278690), (1160, 251782), (1240, 235538), (1310, 222952), (1798, 162440), (1922, 151960), (2096, 139345), (2320, 125891), (2480, 117769), (2620, 111476), (3596, 81220), (3799, 76880), (3844, 75980), (4061, 71920), (4495, 64976), (4805, 60784), (5240, 55738), (7192, 40610), (7598, 38440), (7688, 37990), (8122, 35960), (8990, 32488), (9610, 30392), (10480, 27869), (14384, 20305), (15196, 19220), (15376, 18995), (16244, 17980)]